Answer:
<em> x=15 degrees</em>
Step-by-step explanation:
angle EFC+angle ACF=180(allied angles)
5x + 7x =180
12x =180
<em> x=15 degrees</em>
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Answer:
96 yards
Step-by-step explanation:
you could divided this figure into three parts.
i divided it so it is like the two big rectangle and the small one in the middle.
5 times 8=40
40 times 2=80
4 times 4 =16
all add together is 96 yards
Answer:
x = 10
Step-by-step explanation:
Since the triangle is right use the sine ratio to find x
sin30° = 
= 
cross- multiply
x × sin30° = 5 ( sin30° = 0.5 )
0.5x = 5 ( divide both sides by 0.5 )
x = 10
False. You can use any number of values and any number for those values. You will always show the y value to be true.
