Answer :
Answer:
x = 61
Step-by-step explanation:
Supplementary angles add up to 180°.
Thus, m∠A + m∠B = 180°
Substituting the values given:
(x - 3) + 2x = 180
Simplify and solve.
3x - 3 = 180
3x = 183
x = 61
Answer:
x = 61
Step-by-step explanation:
Supplementary angles add up to 180°.
Thus, m∠A + m∠B = 180°
Substituting the values given:
(x - 3) + 2x = 180
Simplify and solve.
3x - 3 = 180
3x = 183
x = 61