Answer: b = 90
Step-by-step explanation:
Full triangle is 180
5 + 4 = 9 + 1 (the smallest angle)
180 ÷ 10 = 18
First and smallest angle is 18
p= 18
Second angle is 72
18 × 4 = 72
Thrid angle is 90
18 × 5 = 90
b = 90
18 + 72 = 90 + 90 = 180
The image is all black. cant see anything lol
Answer:
{1,2,3,4} every 1st element of each pair is domain.
Answer:
61=x ( vertical opposite angle)
61=y (corresponding angle)
