Answer is C.
Multiply the numerator and denominate by 3 - √5
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Answer:
16$
Step-by-step explanation:
8 times 2 is 16
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<span>Proportions happen because two events or scenarios are related or associated with one another </span>
Answer:
(D)9 divided by sin 60 degrees
Step-by-step explanation:
From the given figure, using trigonometry

Substituting the given values, we get





Thus, The length of the support AB is 9 divided by sin 60 degrees.
Answer:
Step-by-step explanation:
a+√b
a-√b