Question

can a triangle is formed by given angles? (a) 40° ,50° ,90° iska answer rough copy main karke dikhao​

Answer 1

Answer:

yes

Step-by-step explanation:

yes because the sum of three angle equal to 180 degree.

Answer 2

Yes a triangle is formed by the given angles because the sum of the angles is 180°. The angle sum of a triangle is 180° so 40°+90° +50° is equal to 180°. Thus, it forms a triangle
Step by step explanation:-


The three angles are 40°,90° and 50°


Let’s use the angle some property of a triangle

According to question,

40° +90° +50° = 180°

Therefore, This proves that it is a triangle