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ElenaW [278]
3 years ago
13

Can someone help me I’m having trouble

Mathematics
1 answer:
Klio2033 [76]3 years ago
3 0
Answer : 50 degrees

Explanation : Every triangle equals a total of 180 degrees. Use this fact to create an equation to solve for x. Add all expressions together.

You would get the equation 3 1/3x = 300
x = 90

Then plug x into the equation x - 40 to find the angle of A. This gives you 50.

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See below.

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