Mathematics
Mathematics, 26.05.2021 02:30, chaseashley24

Mahmoud is working out the height, h metres, of a tower BT which stands on level ground.

He measures the angle TAB as 25°.

He cannot measure the distance AB and so he walks 80 m

from A to C, where angle ACB = 18° and angle ABC = 90°.

Calculate

answer
Answers: 1

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