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What is the value of x?

x = 55°
x = 60°
x = 70°
x = 110°

What is the value of x? x = 55° x = 60° x = 70° x = 110°-example-1
User Quasimondo
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2 Answers

3 votes

Answer:

x = 55°

Explanation:

The sum of the 3 angles in a triangle = 180°

∠BAC = ∠BCA = x, thus

2x + 70 = 180 ( subtract 70 from both sides )

2x = 110 ( divide both sides by 2 )

x = 55°

User Jchook
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3 votes
55 please put the heart
User Jcamelis
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