Answer:
D) 72°
Step-by-step explanation:
Tangent:
∠PQR = 2x + 252 - (2x + 108)
2x +72 = (2x + 252 - 2x - 108) ÷ 2
2x + 72 = (2x - 2x + 252 - 108) ÷ 2
2x + 72 = 144 ÷ 2
2x + 72 = 72
2x + 72-72 = 72 - 72
2x = 0
m∠PQR = 2x + 72
= 2*0 + 72
= 72°
Answer:
Obtuse triangle.
Step-by-step explanation:
Obtuse = angle that is bigger than 90°
Select the following expressions. I will just list the letter choice:
A, C, D
Answer:
30
Step-by-step explanation:
x+50=180(संगत कोन भएकाले )
x=180-50
X=130
अब,
130-100=30
The answer is quadrant 2!!!
