Question

In an Acute Angle one angle is 30 Degree. What is the other Angle.

Answer 1

hey mate !!!

answer :-

acute angle = 45 ° (total)

given , 30 °

let other angle be x

then ,

x + 30 = 45 °

x = 45 - 30

x = 15 °

∴the other angle is 15 °

Answer 2

the measure of the third angle=

70∘

.

Explanation:

In a Right Triangle, one angle is a right angle with measure of

90∘

.

The second angle measures

20∘

The sum of the measures of all

3

angles of the triangle is 180^@#.

∴ the measure of the third angle=

180∘

−

90∘

−

20∘

=

70∘

.