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In the figure, angle θ = ______. - Mathematics

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Question

In the figure, angle θ = ______.

Options

  • 30°

  • 45°

  • 60°

  • none of these

MCQ
Fill in the Blanks
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Solution

In the figure, angle θ = 30°.

Explanation:

`tan(θ) = "opposite"/"adjacent"`

= `4/(4sqrt3)`

= `1/sqrt3`

θ = 30°

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Chapter 20: Simple 2-D Problems in Right Triangle - MULTIPLE CHOICE QUESTIONS [Page 245]

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B Nirmala Shastry Mathematics [English] Class 9 ICSE
Chapter 20 Simple 2-D Problems in Right Triangle
MULTIPLE CHOICE QUESTIONS | Q 5. | Page 245
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