Question types

Measurement Of Angles question types

43 questions across 5 question groups — pick any mix to generate a Maths paper with step-by-step answer keys.

43
Questions
5
Question groups
5
Question types
Sample Questions

Measurement Of Angles questions

One sample from each question group in this chapter. Select any group above to see the full set with answer keys.

If the angles of a triangle are in A.P. then the measures of one of the angles in radians is:
  • A
    $\frac{\pi}{6}$
  • $\frac{\pi}{3}$
  • C
    $\frac{\pi}{2}$
  • D
    $\frac{2\pi}{3}$

Answer: B.

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The radius of the circle whose arc of length $15\pi$ makes an angle of $\frac{3\pi}{4}$ radian at the centre is:
  • A
    $10\text{cm}$
  • $20\text{cm}$
  • C
    $11\frac{1}{4}\ \text{cm}$
  • D
    $22\frac{1}{2}\ \text{cm}$

Answer: B.

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If the arac of the same langth in two circles subtend angles 65° and 110° at the center, the ratio of the circle is:
  • A
    22 : 13
  • B
    11 : 13
  • 22 : 15
  • D
    21 : 13

Answer: C.

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Q 173 Marks Question3 Marks
The angle in one regular polygon is to that in another as 3 : 2 and the number of sides in first is twice that in the second. Determine the number of sides of two polygons.
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Q 183 Marks Question3 Marks
The angles of a triangle are in A.P. and the number of degrees in the least angle is to the number of degrees in the mean angle as 1 : 120. Find the angles in radians.
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Find the diameter of the sun in km supposing that it subtends an angle of 32' at the eye of an observer. Given that the distance of the sun is $91 \times 10^6km.$
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