In PQR, PQ = QR. If M < P = 42, find the measures of the other angles
2 answers:
Answers:
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Explanation:
Check out the diagram below. I've formed triangle PQR such that PQ and QR are congruent sides shown by the tickmarks. This isosceles triangle has congruent base angles, which are opposite the tickmark sides. Those base angles are P and R. Since P is 42 degrees, so is R.
Let x be the measure of angle Q
For any triangle, the three angles always add to 180
P+Q+R = 180
42+x+42 = 180
x+84 = 180
x = 180-84
x = 96
Therefore, angle Q is 96 degrees.
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Answer:
Part 1) Option A. h(2) = 86.00 means that after 2 seconds, the height of the ball is 86.00 ft
Step-by-step explanation:
we have
where
t ----> is the time in seconds after the ball is dropped
h(t) ----> he height in feet of a ball dropped from a 150 ft
Find h(2)
That means ----> Is the height of the ball 2 seconds after the ball is dropped
Substitute the value of t=2 sec in the equation
therefore
After 2 seconds, the height of the ball is 86.00 ft.