Answer:
x = 6.928
Step-by-step explanation:
Since we don't know the hypotenuse, we will use tan
tanΘ = opposite/adjacent (Θ = theta, which is basically the variable for an angle)
tan30° = x/12
to find x, multiply 12 to the other side
12tan30° = x (plug this into a calculator)
x = 6.928
10! If you use the trapezoid area formula and plug in the known values, just solve for h(height)
Answer:
12
Step-by-step explanation:
25% = 1/4
So to get the unknown number, multiply 9 by 4:
9 × 4 = 36
Noce
Step by step solution
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