Question

If The Interior angle of a traingle are 40 Digree And 50 Digree what Is the value Of exterior angle

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Answer 1

Answer:

this your answer

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Answer 2

Hi mate✍

Formula required = (measure of all the angle of a triangle is 180°)

Solution= 50° + 40° + x = 180°

x = 180°-90°

x = 90°

Now measure of exterior and interior = 180°

so now let exterior be "y"

x + y = 180°

90° + y = 180°

y = 180°- 90°

y = 90°