Quiz Discussion

Title: Angles

Grade: 10-a Lesson: S1-L2

Explanation:

Quiz: Discussion in Class

Problem Id Question

Steps 1

In a triangle, one angle is an obtuse angle, and the other two angles are in a ratio of 3:4. The sum of the measures of the two acute angles is 100 degrees. Find the measure of the obtuse angle.

Steps 2

Find the missing acute angle in the given figure.

2

Steps 3

Find the missing angle in the following image.

3

Steps 4

If three angles 3x, 5x and x together form a straight angle, find the angles.

Steps 5

If the sum of 4 times of an angle and 3 is 1223. Find the type of an angle.


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