Question

Q17: AB||CD, LAPQ = x + 20 and LDQP= 3x - 60. Find x.

Answer 1

Answer:

x=40°

Step-by-step explanation:

• $< apq = < dqp$
• x+20=3x-60
• x=40°

Answer 2

Answer:

x+20=3x-60(alternate int. angle)

60+20=3x-x

80=2x

x=80÷2

x=40°

therefore, 40+20=60°

3(40)-60

120-60

60°