In the given figure, the value of x is :

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Target Exam

CUET

Subject

General Test

Chapter

Quantitative Reasoning

Topic

Geometry

Question:

In the given figure, the value of x is :

Options:

Correct Answer:

Explanation:

All angles made by same chord on circumference are same.

So, ∠ADC = ∠ACB = 30º

In triangle ADB,

∠ADB + ∠ABD + ∠BAD = 180º

30º + Xº + 80º = 180º

Xº = 70º

The correct answer is option (3) : 70