Do you mean in expanded form?
Using the law of sins:
Sin(angle) = Opposite Leg / Hypotenuse
Sin(30) = AB /10
Solve for AB:
AB = 10 * sin(30)
AB = 10 * 1/2
AB = 5
The answer is A.
Answer:
The answer is the 2nd box down, 20x⁷
Answer:
392
Step-by-step explanation:
2((7 - 10)^2 + 5)^2
2((-3)^2 + 5)^2
2(9 + 5)^2
2(14)^2
2(196)
392
Answer:

Step-by-step explanation:
Required
Interior of a regular octagon
This is calculated using:

Where

So:


