Question

if the measure of two angle of a triangle is 47° and 52° respectively then find the measure of the third angle.​

Answer 1

Answer:

third angle=81°

Step-by-step explanation:

sum of all angles of a triangle=180°

Let the third angle be x

47°+52°+x=180°

99°+x=180°

x=180°-99°

x=81°