Answer:
45
Step-by-step explanation:
Both angles have the same value, therefore, you can set your formula up as
5x-105=2x+30
5x = 2x + 30 + 105
5x - 2x = 135
3x = 135
x = 135/3
x = 45
Answer:
0.033333333333333•\• / 3.33•\•
Step-by-step explanation:
aND that's the answer pls mark me as brainliest
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Answer:
b1 = (2A/h) - b
Step-by-step explanation:
Follow these steps to solve:
A= h ( b1 + b2 ) / 2
2A = h (b1 + b2)
2A/h = b1 + b2
(2A/h) - b2 = b1
b1 = (2A/h) - b2
To find the answer you simply find the square root of -169 which is 13 so x=13