Question

Two angles of a triangle is 45° and 65°, then the third one is?​

Answer 1

Answer:

according to angle of property

sum of 3 angles is 180

45+65=180

110=180

=180-110

=70

Answer 2

Answer:

The third side of triangle is = 70° .

Step-by-step explanation:

According to the question :

Given, the two sides of triangle are 45° and 65°.

Let's the third side of triangle is = x .

Or, we know that the Sum of the angle of triangle = 180°.

So, x + 45° + 65° = 180°

=). x + 110° = 180°

=). x = 180° - 110°

x = 70° .

So, the third side of triangle is 70°.