Question

ANGLE PRT is an exterior angle of TRIANGLE PQR. If ANGLE P = 70 and ANGLE Q=50, then ANGLE PRT=​

Answer 1

Answer:

we know sum of triangle angle=180

Step-by-step explanation:

let the third angle be x

now we have all angle of triangle

70+50+x=180

120+x=180

x=180-120

x=60

hence the third angle of triangle =60

60+50+70=180