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Q17. i) 120 by angle sum property .( 60°+60°)
ii) 115-50= 65° ans.
OR
i) 151 tallest girl
ii) 128 shortest girl
iii)
iv) 135 plus 150 + 139 + 128 + 151 + 132 + 146 + 149 + 143+ 141 / 10 = 141.4 is mean.
v)
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MARK BRAINLIEST PLS
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ur answer is 120 X hope its helpful for u
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