Question

in∆PQR, angle P=70°, angle Q,=65° then find angle R?​

Answer 1

Answer:

In a triangle P=70°, the angle Q=65°

Let the R angle be x°

70°+65°+ x° = 180°

x° = 180° - (70° + 65°)

x° = 180° - 135°

x° = 45°

Therefore, R angle is 45°

Step-by-step explanation:

Answer 2

Step-by-step explanation:

angle P=70

angle Q=65

Therefore, angle R=180-(P+Q)

=180-(70+65)

=180-135

=45