Answer:
x= 14/27
Step-by-step explanation:
hope that helped :)
We know that
[volume of a square pyramid]=area of the base*height /3
area of the base=3*volume/height
volume=245 in³
height=15 in
area of the base=3*245/15-------> 49 in²
the area of the base is a square
so
area=b²---------> b=√area---------> b=√49-------> b=7 in
the answer is
T<span>he length of one side is 7 in</span>
Answer:
30, 150
Step-by-step explanation:
The inverse of the sin function is sin-inverse, or sin^-1.
sin^-1(1/2) in a calculator yields 30 and 150.