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2 years ago

Which statement is true?

Mathematics

2 answers:

ozzi2 years ago

7 0

D (2 and 4), vertical angles oppose eachother, and are always congruent (identical).

malfutka [58]2 years ago

3 0

Answer:

I believe it is the 3rd one down

Step-by-step explanation:

Because the two angles make an angle of 180, supplementary angles make one angle of 180 and it says that 2 and 3 are alike because they make a supplementary angle and there is a line dividing them that looks like both angles = 90 degrees

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Find the location of the center of a circle if the endpoints of the diameter are at (-10,

Artyom0805 [142]

Answer:

(- 1, - $\frac{1}{2}$ )

Step-by-step explanation:

The centre is located at the midpoint of the diameter.

Using the midpoint formula , then

centre = $\frac{-10+8}{2}$ , $\frac{-5+4}{2}$ ) = ( $\frac{-2}{2}$ , $\frac{-1}{2}$ ) = (- 1, - $\frac{1}{2}$ )

7 0

3 years ago

Autumn measures the angle of elevation from the ground to the top of an 18-foottall tree as 27°. To the nearest tenth of a foot,

cricket20 [7]

Answer:

35.3 ft (nearest tenth)

Step-by-step explanation:

Please see the attached picture for the full solution.

3 0

2 years ago

X=53+44+46? Is this right or no?

OleMash [197]

Answer:

X= 143°

Step-by-step explanation:

You could do it your way or as you can see, there's a right angle, which equals 90°, so you could either add 44+46+53 or 90+53. You get the same answer, which is 143°.

3 0

2 years ago

Read 2 more answers

What is the compliment to a 32° angle?

garik1379 [7]

Answer:

Step-by-step explanation:

Since a complimentary angle is two angles who add to 90 degrees the you just ubtract 32 from 90

90-32=58

so 58 is the complimentary

8 0

3 years ago