(ASAP) Toby hiked to a famous point with a beautiful view. It took 1 hour and 45 minutes to hike to the viewpoint and 1 hour and
2 answers:
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Parameterize the part of the sphere by
with
and 
. Then
So the area of
(the part of the sphere above the cone) is given by
with
So the area of
Answer:
The measure of the two supplementary angles are 65 degrees and 115 degrees.
Step-by-step explanation:
The sum of supplementary angles is equal to 180 degrees. Let x and y are two angles such that,
According to given condition,
One supplementary angle is 15 degrees less than twice the other, it means,
Putting the value of x from above equation in equation (1),
Now put the value of y in equation (1), so,
So, the measure of the two supplementary angles are 65 degrees and 115 degrees.