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2 votes
HELP PLEASE

options:
A) 80
B)180
C)40
D)90

HELP PLEASE options: A) 80 B)180 C)40 D)90-example-1

2 Answers

3 votes

Answer:

D

Explanation:

User Zephyrthenoble
by
6.4k points
4 votes

Answer:

I got u fam d 90 degrees

Explanation:

First the 40 degrees is given. Then with transversal it goes on the opposite side so a1 would also be 40 degrees that makes b1 50. We know a triangle has to have 180 degrees so we subtract 90 from 180. 180- 90= 90. There I got u.

User SHIVAM JINDAL
by
6.7k points