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In a triangle one angle is …

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In a triangle one angle is 80, the other is 30, what is the missing angle?
  • 3 answers

Divya Singh 4 years, 1 month ago

80°

Yogita Ingle 4 years, 1 month ago

In a triangle one angle is 80, the other is 30 

The Sum of angles of a triangle is 180 degree

80 + 30 + missing angle = 180

110 + missing angle = 180

missing angle 180 - 110 = 70 degree

 

Gaurav Seth 4 years, 1 month ago

A n s w e r:
Let say the missing value of the angel x. So
The sum of 3 angles of triangle is 180 

X + 30 + 80 = 180

X = 180 - (30 + 80)

X = 70

Hence the missing angle is 70

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