The period is pi/2 (because of the 2x - the regular period for tan x is pi - the 2 squashes it up to pi/2)
M(1,-7): Plot the points and then find your slope which is -8/8 or -1. Separate each point into 5 pieces of the left part of the segment and 3 on the right.
Answer:
A=52.8 miles (approximately)
Step-by-step explanation:
We can assume that this triangle is not a right angle, therefore we cannot use Pythagorean theorem. Let's use the Law of Sines:
Where A is unknown, a=28 miles, b=32 miles, B=87°
Therefore by law of sines we have:
By multiplying 28 to Isolate sin(A) we have:
To cancel out sine on the right, we must multiply both by the inverse sine and so:
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