252,608 views
37 votes
37 votes
Does someone mind helping me with this problem? Thank you!

Does someone mind helping me with this problem? Thank you!-example-1
User Boog
by
3.0k points

1 Answer

22 votes
22 votes

Explanation:

∠A + ∠B + ∠C = 180°

Here the value of ∠B and C is given below...we need to find the value of ∠A ....

a + 120° + 40° = 180°

a + 160° = 180°

a = 160° - 180°

a = 20°


...

User Ttulka
by
2.8k points