Answer:
x = 2.03 cm
Step-by-step explanation:
opposite/hypotenuse = siny
opposite, x = sin(72) * 8
opposite, x = 2.03 cm
c.18
32/24=1.33333333333
40/30=1.33333333333
24/1.33333333333=18
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B, because it's pretty much 3+ and 3- so in result 0
a=4, k=2, and b= -pi/4
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In ∆ABD
In ∆BCD
Now
IN PARALLELOGRAM ABCD
Option A