Is Anyone know the answer????
2 answers:
Answer: ∠1 = 10°
Step-by-step explanation:
∠1 = ∠2
2x + 20 = 3x + 10
2x + 20 + (-3x - 20) = 3x + 10 + (-3x - 20)
-x = -10
x = 10
Answer:
Angle 1 = 40
Step-by-step explanation:
Angle 1 and Angle 2 are alternate angles. So,
2x + 20 = 3x + 10
3x - 2x = 20 - 10
x = 10
Angle 1 = 2x + 20 = 2 x 10 + 20 = 40
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