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Find the value of a in the following figure
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12 votes
Find the value of a in the following figure

Find the value of a in the following figure-example-1
User Cheesysam
by
6.8k points

2 Answers

10 votes

Answer:

80°

Explanation:

the sum of interior angles of a triangle is equal to 180°

a°=180-30-70=80°

User Arran
by
6.9k points
8 votes

Answer:

80°

Explanation:

it is an opposite angle, it has the same value of the interior angle.

the sum of the interior angles of a triangle is 180°

180 - 30 - 70 = 80°

User Cerkiewny
by
6.6k points
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