need help picture below
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Answered by
1
Step-by-step explanation:
Equation: 2x-5 + x + 62 = 180
=> 3x + 57 = 180
=> x = 60-19 = 41
2x-5 = 82-5 = 77
Answered by
1
Answer:
∠A = 77°, ∠B = 41°
Step-by-step explanation:
Sum of the measures of the angles of a triangle = 180°
∠A + ∠B + ∠C = 180°
(2x - 5)° + x° + 62° = 180°
2x + x + 62 - 5 = 180°
3x + 57 = 180°
3x = 180 - 57
3x = 123
x = 123/3
x = 41°
Substituting x = 41 in (2x - 5)°, we get,
2(41) - 5
= 82 - 5
= 77°
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