Question

Q.Find the measure of the unknown interior angles of the triangle if it is given that-
1. If one angle of a triangle is 30 degrees and the other two angles are in the ratio of 2:3.
2. Triangle is a right angle triangle and angles are in the ratio of 1:2:3

Answer 1

Answer:

The interior angles are 30°, 60° and 90°

Step-by-step explanation:

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Answer 2

Answer:

Q1. 30+ 3x +2x = 180

5x = 150

x =30

First angle =3x =90

second angle =2x = 60

Q2.

If angles are in ratio of 1:2:3 the triangle becomes a 30-60-90 triangle. ratio of sides is 1: :2 hence answer is 1:2