halp need now ans =( =(
i gib brain liest and 3 hart ip correct (note: i can't justify if i can give 3 hart)
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halp need now ans =( =(
i gib brain liest and 3 hart ip correct (note: i can't justify if i can give 3 hart)
7 dead line
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Answer:
1) x = 21
2) x = 30
3) x = 46, m∠PON = 128° ,m∠MON = 52°
Step-by-step explanation:
1)
90 = (x + 4) + (3x + 2)
90 = x + 4 + 3x + 2
90 = 4x + 6
4x + 6 = 90
4x = 90 - 6
4x = 84
x = 21
2)
180 = 55 + (5x - 25)
180 = 55 + 5x - 25
180 = 30 + 5x
30 + 5x = 180
5x = 180 - 30
5x = 150
x = 30
3)
180 = (3x - 10) + (x + 6)
180 = 3x - 10 + x + 6
180 = 4x - 4
4x - 4 = 180
4x = 180 + 4
4x = 184
x = 46
m∠PON = (3x - 10)
m∠PON = 3(46) - 10
m∠PON = 128°
m∠MON = (x + 6)
m∠MON = 46 + 6
m∠MON = 52°
Hope it helps :))