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shakeel123

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Registered: 2017-09-21

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In the figure below, what is the value of c?

Armed Forces Police Math Exams Quizzes MCQs Quizzes Triangles Geometry

Question:
In the figure below, what is the value of c?

Option A):
120
Option B):
130
Option C):
100
Option D):
110

Correct Answer is Option D):
110

Explanation:
Solution:
If the figure below, 50 o + 90 o + a =180 o →  a = 40 0. Since vertical angles are equal therefore b = 40 o. Since 40 o + 30 0 + c = 180 o → c = 110 o.

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