Question

3. In the given figure, find the measure of angleP​

Answer 1

Answer:

47+52+x=180

99+x=180

x=180-99

x=81°

Answer 2

Answer:

As we know the sum of all the angles of a triangle is 180°

Therefore, angleP+angleQ+angleR=180°

angleP+47°+52°=180°

angleP+99°=180°

angleP=180°-99°=81°