Which of the following pairs of angles is not necessarily congruent

Which Of The Following Pairs Of Angles Is Not Necessarily Congruent

Answers

Answer 1

Answer:

E. [tex]\angle 3[/tex] and [tex]\angle 5[/tex].

Explanation:

According to the figure, we have the following conclusions:

1) [tex]\angle 1[/tex] and [tex]\angle 2[/tex] are vertical opposite angles. ([tex]m \angle 1 = m \angle 2[/tex])

2) [tex]\angle 2[/tex] and [tex]\angle 3[/tex] are internal alternate angles. ([tex]m \angle 2 = m\angle 3[/tex])

3) [tex]\angle 2[/tex] and [tex]\angle 4[/tex] are corresponding angles. ([tex]m\angle 2 = m\angle 4[/tex])

4) [tex]\angle 3[/tex] and [tex]\angle 4[/tex] are vertical opposite angles. ([tex]m \angle 3 = m \angle 4[/tex])

But, [tex]\angle 3[/tex] and [tex]\angle 5[/tex], since [tex]m \angle 3 + m\angle 6 + m\angle 5 = 180^{\circ}[/tex], where [tex]\angle 3[/tex] is an acute angle and [tex]\angle 6[/tex] is a right angle, and [tex]m \angle 4 + m \angle 5 = 90^{\circ}[/tex]. Then,

[tex]m\angle 5 = 90^{\circ} -m\angle 4[/tex].

[tex]m\angle 5 = 90^{\circ}-m\angle 3[/tex]

Hence, the right answer is E.


Related Questions

Students have to pay to go to
4 points
kindergarten
high school
middle school
private school
Other:

Answers

Students have to pay to go to college, so I would say other. Although, parents do have to pay for their kids to go to private school. Hope this helps!

Kindergarten is the first year of
O pre-school
day-care
elementary school
O middle school
O :
other

Answers

Answer:

Kindergarten is the first year in most elementary schools. Hope this helps!

shyla's resarch shows that 8 empty cans make 1/4 pound of aluminum. shayla wants to know how many cans it take to make 5 pounds of aluminum.

Answers

Explanation:
If 8 cans is 1/4 then 8 x 4 is 32 which is 4/4 or 1. 32 x 5 = 160

Answer:
160 cans

Answer:

If 8 cans is 1/4 then 8 x 4 is 32 which is 4/4 or 1. 32 x 5 = 160

Explanation:

160 cans

7. It is a marketing strategy in which the owners convince the consumers or buyers to have a free taste of
use of the product.
a. Free sample marketing b. Retalling
c. Selling in the farm
d. Word-of-mouth marketing
8. The following are steps in making brochure, which of this is not included?
a. Determine the audience for your message.
b. Decide the purpose of your brochure.
C. Think about the message you want to convey to your readers.
d. Give directly to the audience without even text.
9. It is a way of obtaining products where customers go directly to the farm to buy
a. Free sample marketing b. Retailing
c. Selling in the farm d. Selling through Cooperatives​

Answers

Answer:

7. Free sample marketing.

8. Give directly to the audience without even text.

9. Selling in the farm.

Explanation:

7. Free sample marketing can be defined as a marketing strategy in which the owners convince the consumers or buyers to have a free taste or use of the product. The main purpose of free sample marketing is to create a massive awareness of a product, most especially a new product and to  gain consumer trust.

8. A brochure can be defined as a book or pamphlet comprising of texts or images usually for the promotion of goods and services. Thus, it is usually given to potential customers or consumers by a salesperson.

The following are steps in making brochure;

a. Determine the audience for your message.

b. Decide the purpose of your brochure.

c. Think about the message you want to convey to your readers.

9. Selling in the farm can be defined as a way of obtaining products, where customers go directly to the farm to buy. Therefore, in this type of market, the farmers sells their crops or produce directly to the customers without any middleman such as retailers or wholesalers.

In U.S., children usually have to go to school when they are
O three years old
о
four years old
five years old
six years old
O
Other:

Answers

Explanation:

In the USA, children start school when they are five or six years old. Depending on the state, schooling is compulsory until the age of 16 or 18. Children younger than five can go to a nursery school or preschool.

It’s usually 5 years old

The author regards the river as
A a friend.
B an obstacle.
C an inspiration.
D a threat.

Answers

More information is needed to solve this question
We need more information about this
Other Questions
Complementary angles Find the value of x in each right angle.I cannot get this wrong solve the first equation for x.X+ 5y = 0 20y = -4x 1. Which of the following would be a reason that Asia contains 60% of the world's population? The climate is mild in all parts of Asia, so people can live all over the continent. Many people love high altitudes, so the largest part of the population live on the mountain tops. Asia has a variety of natural resources, forests and rivers, use hydroelectric power, and import other things they need60 POINTS Which statement BEST supports the practice of creating majority-minority districts? a. It makes it more likely that Democrats will get elected. .b. It was commonly used during the late 20th century.c. It creates districts that may have a loose geographical connection.d. It helps minority groups receive political representation.e. It was found constitutional according to the Supreme Court. HELP ASAP PLS IF U ANSWER U GET 40 POINTS THANKS Which sentences have verbs and subjects that agree? Check all that apply. h(x) = x^3 - 2xg(x) = 3x + 4 Find (h+g)(4) Learning Task 2: Fill in the blanks. Write your answers on a separateBreeding groundmarineAquaticroots of the seacoastalIf there are no mangrove forests, then the sea will have no meaning.It is having a tree with no roots, for the mangroves are theMangrove swampswamp are found along the 2. area They areimportant to 3.life. They are serve as 4.ground for fishesand marine organism. They protect the 5.__from erosion and effects ofstorms.science po yan Which of the following is not an organ in the nervous system? Which student correctly wrote the algebraic expression for the following statement?the quotient of a number and sevenAdrians workquotient represents divisionStartFraction 7 over n EndFractionHaileys workquotient represents divisionStartFraction n Over 7 EndFractionCamilas workquotient represents multiplication7 nJuans workquotient represents subtraction7 minus n pls say A, B, C , or D thanks and pls hurry I would like to be a teacher. Right now we have the ability for genetic modification (plants, animals, diseases, or humans). Discuss a positive or a negative use and whether you agree or disagree with it. 1.000016solution pls pls help me How could student loan debt keep you from enjoying your plans and dreams? A) 274 m2B) 302 m2C) 344 m2D) 420 m2 is 14/18 greater then, less then, or equal to 7/9 What element of photography is the most similar to Shape? What are the differences between the two? how is the law of mendelian inheritance violated in down's syndrome The ratio of the interior angles of a triangle is 1 : 3 : 5. What are the angle measures? Write the angle measures from least to greatest. 1. simplify the following fractions: 12/36