AOC and ZBOC are complimentary angles. If ZAOC=(x+10) and ZBOC=2(x+5), then find the value of x
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Answer:
x = 15
solution
here, angle AOC = x + 10
angle BOC = 2 (x+5)
angle AOC + angle BOC = 90
therefore. (x + 10) + 2 (x + 5) = 90
therefore. x + 10 + x + 5 = 90 ÷ 2
therefore. 2x + 15 = 45
therefore. 2x = 45 - 15
therefore. 2x = 30
therefore. x = 30 ÷ 2
therefore. x = 15
Step-by-step explanation:
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