Question

1. If the two angles of a triangle are 15" and 80
respectively, find the third angle. What type of
triangle is it?​

Answer 1

Answer:

The third angle is of 85 degrees. It is an ACUTE ANGLED TRIANGLE

Answer 2

Answer:

THE THIRD ANGLE IS 85° AND IT IS ACUTE ANGLE.

Step-by-step explanation:

the sum of 3 angles of a triangle= 180°

angle1+angle2+angle3=180°

let's suppose angle 3 as x bcz we need to find that one. So the eqaution will be,

15+80+x=180

95+x=180

we will take 95 to the other side of the equal sign so if it is being added on this then it will be subtracted on the other side.

x=180-95

x=85

hence,the third angle is 85°.

ALL THE BEST.☺