Question

it an exterior angle of a triangle
is 130 and one of the interior
opposite angle is 60° find the
other interior opposite angle.

Answer 1

Answer:

• 70
• Step-by-step explanation:

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Answer 2

Step-by-step explanation:we know,

exterior angle of a triangle = sum of the two opposite interior angles

let the second interior angle be x

Then,

130 = 60 + x

x = 130 - 60

x = 70

Now,

third angle of the triangle = 180 - (70 + 60)

= 180 - 130

= 50