If one angle is 24∘24 ∘ less than twice the smaller angle in a parallelogram, then the smaller angle is ________
Question
If one angle is 24°
less than twice the smaller angle in a parallelogram, then the smaller angle is ________
Solution
In a parallelogram, the sum of two adjacent angles is 180 degrees. Let's denote the smaller angle as x. According to the problem, the larger angle is 2x - 24.
So, we can set up the equation:
x + 2x - 24 = 180
Solving this equation will give us the value of x, which is the smaller angle.
First, combine like terms:
3x - 24 = 180
Then, add 24 to both sides of the equation:
3x = 204
Finally, divide both sides by 3 to solve for x:
x = 68
So, the smaller angle is 68 degrees.
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