Math, asked by rt712058, 1 month ago

Find the unknown angles specified below in each triangle

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Answers

Answered by ShreeramJune

2

Answer: EFG = 137

Step-by-step explanation:

HEF is a straight line,

Angle HEF = 180 - 156 = 24

Angle E + Angle F + Angle G = 180

24 + F + 19 = 180

43 + F = 180

Transporsing 40 to the other side,

F = 180 - 43 = 137

The angle of F is 137 degree.

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