The diagram shows a circle drawn inside a square
1 answer:
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Answer:
W = 87 degrees
Step-by-step explanation:
First we can rearrange the question so that W is isolated on the left side, which we do by dividing both sides by tan:
tanW/tan = 19.0811/tan
W = 19.0811/tan
Now we can use the inverse tan function on the calculator () to calculate it:
W = 19.0811 x
W = 87 degrees
Hope this helped!
we know that
the equation of a circle with the center at the origin is equal to
step 1
with the point (3,0) find the value of the radius
substitute the values of
in the equation of the circle above
so
step 2
with the radius find the area of the circle
area of the circle is equal to
for
units²
therefore
the answer is
the area of the circle to the nearest hundredth is units²