Quiz At Home

Title: Angles

Grade: 10-a Lesson: S1-L2

Explanation:

Quiz: at Home

Problem Id Question

1

If the sum of 6 times of an angle and 2 is 1322. Find the type of an angle.

A) 220° and the angle is reflex angle

B) 222° and the angle is reflex angle

C) 218° and the angle is reflex angle

D) 223° and the angle is reflex angle

2

Find the following missing obtuse angle show in figure.

2

A) 136°

B) 138°

C) 139°

D) 135°

3

In a triangle, one angle is an obtuse angle, and the other two angles are in a ratio of 5:7. The sum of the measures of the two acute angles is 80 degrees. Find the measure of the obtuse angle.

A) 99°

B) 102°

C) 100°

D) 98°

4

If three angles 6x, 2x and x together form a straight angle, find the angles.

A) 123° , 39° and 18°

B) 120° , 42° and 18°

C) 121° , 39° and 20°

D) 120° , 40° and 20°

5

Find the missing acute angle given in following image.

5
A) 54°

B) 56°

C) 57°

D) 58°


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