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What is the angle for a and b
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3 votes
What is the angle for a and b

What is the angle for a and b-example-1
User Lee Goddard
by
5.8k points

2 Answers

2 votes
It is an isosceles triangle, so
∠a = ∠b

180 - 40 = 140
140 ÷ 2 = 70°

∠a = 70°
∠b = 70°

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Answer: ∠A = 70° , ∠B = 70°
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User Obdulia
by
5.8k points
1 vote
angle A and B would be identical

a triangle is 180 degrees

180 - 40 = 140

140 /2 = 70

angle a and b are 70 degrees
User Cres
by
6.4k points
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