In a given triangle, one interior angle is 80 degree. Calculate the second interior angle x degree
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Answer:
Value of x is 65°.
Step-by-step explanation:
We know that
Exterior Angle = Sum of two angles opposite to the exterior angle
Here, 145° = 80° + x°
=> x° = (145 – 80)°
=> x° = 65°
Thus value of x is 65°.
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