If the angles of a triangle are (x - 46)

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Target Exam

CUET

Subject

General Test

Chapter

Quantitative Reasoning

Topic

Mensuration: 2D

Question:

If the angles of a triangle are (x - 46) degrees, (x + 96) degrees and 8x degrees, then what is the value of 2x?

Options:

15 degrees

24 degrees

26 degrees

13 degrees

Correct Answer:

26 degrees

Explanation:

All internal angles of a triangle = 180°.

(x - 46) + (x + 96) + 8x = 180

= 10x + 50 = 180°

= 10x = 130°

= x = 13°

= 2x = 26°