Question

the angle of triangle are 81°,58° and x° .find the value of x

Answer 1

We know,

The sum of angles of a triangle is equal to 180°

According to tht,

81°+58°+x=180°

Or, x=180°-139°

X=41°

Answer 2

81°+58°+X = 180° ( angle sum property)
139°+X=180°
X=41°.........
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