Please answer ASAP, thank you!

Question

asked Jan 21, 2021 104k views

2 Answers

Askids · Answer 1 · 2021-01-21T18:21:53+0000

Answer:

a. a and 70º are Supplementary angles (add up to 180º)

Therefore,
$a + 70\º = 180\º \Rightarrow a=110\º$

b. a and 25º are Complementary angles (add up to 90º)

Therefore,
$a + 25\º = 90\º \Rightarrow a=65\º$

c. c and 65º are Supplementary angles (add up to 180º)

Therefore,
$c + 65\º = 180\º \Rightarrow c=115\º$

d and 65º are opposite angles, therefore
$d=65\º$

c and e are opposite angles, once
$c=115\º$ ,
$e=115\º$ as well.

Muru · Answer 2 · 2021-01-25T18:40:05+0000

Answer:

1) a = 110

2) b = 65

3) c = 115 d= 65 e = 115

How I found the last one?

The whole thing equals 360.

d is equal to 65 so I added those together.

That equals 130. So i subtracted that from 360.

I got 230. Next, I divided that by 2 to get the final 2 angles.