Brians kite is flying above a field at the end of 65 m string. if the angle of elevation to the kite is 70°. how high is the kite above brians head assuming brians hands is at head height

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What is the length of the segment, endpoints of which are intersections of parabolas y=x2? 11 4 x? 7 4 and y=? 7 8 x2+x+ 31 8 ?

Find the perimeter of the triangle with vertices  d(3, 4),  e(8, 7), and  f(5, 9). do not round before calculating the perimeter. after calculating the perimeter, round your answer to the nearest tenth.