Answer:
4a +6
Step-by-step explanation:
Simplify the expression
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Answer:
9) C: x=4, y=2rt3
10) A: XY/YZ
11) A: XY/XZ
Step-by-step explanation:
9 - that is a 30, 60, 90 triangle so the ratios will be a, root3a, 2a
10 - tan = opposite / adjacent
11 - cos = adjacent/hypotenuse
It’s 30m,
18msq/m + 4m x 3
= 18 m + 12m
= 30 m
Answer:
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Step-by-step explanation:
