Jennifer16253
04.07.2020 •
Mathematics
PLEASE HELP!! A triangle has side lengths measuring 3x cam and 7x cm and h cm which expression describes the possible values of h in cm
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Ответ:
Arc length = radius* angle theta (in radians)
So angle 90 degree = 90*pi/180 radians= pi/2 radians
So arc length = 7.5* pi/2 cm = 11.8cm
So option A is correct.