Question

in a triangle pqr if two angle P is equal to 18 and angle Q is equal to 9 angle then​

Answer 1

Step-by-step explanation:

this is correct answer

Answer 2

$angle \: p \: = 9(angle \: q)$

Step-by-step explanation:

now GIVEN ANGLE P=9Q AND ANGLE Q = ANGLE R/2

THEREFORE 2P=9R

Angle P=9R/2

therefore angle P + angle Q + angle R =180°

now put the values

9R/2+R/2+R=180°

10R/2+R

12R/2=180°

R= 30°

P=135°

Q=15°

A AND B ARE CORRECT