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20.04.2021 •
Mathematics
A baseball is hit and its height is given by h = 29.4t – 4. 9t^2, where h is the
height of the ball in metres and t is time in seconds. Determine the maximum height
of the baseball.
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Ответ:
Measures of angle A = 20°
Angle A and Angle B are complementary
Measure of angle A + measure of angle C = 120 degrees
Step-by-step explanation:
Angle in a triangle = 180
A =2x, B =5x, C =11x
2x + 5x + 11x = 180
18X/18 = 180/18
x = 10