PLEASE HELP WILL MAKE BRAINLIEST
1 answer:
(a)
in any triangle, the sum of all value of angle is 180, from the problem we get
(x-5) + (3x+30) + 35 = 180
4x + 60 = 180
x = 30
(b)
value of angle A = x-5 = 30-5 = 25
value of angle B = 3x+30 = 3(30)+30 = 120
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