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(look at image) can i get help with this?

(look at image) can i get help with this?-example-1
User Eidsonator
by
5.7k points

1 Answer

5 votes

Answer:

m∡A = 14

m∡B = 76

Explanation:

Two Angles are Complementary when they add up to 90 degrees.

So 3x -7 + 11x - 1 = 90, which we can solve.

14x - 8 = 90

14x = 98

x = 98/14 = 7

with the knowledge of x=7, we can find the angles:

m∡A = 3·7 - 7 = 14

m∡B = 11·7 - 1 = 76

Supplementary angles are angles that add up to 180 degrees, so the next assignment is very comparable, try it!

User Zigojacko
by
7.1k points
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