Mathematics, 28.01.2020 06:31, Mrabas

If anyone can answers these i will give them a brainlist.

1. a tree casts a shadow 21 m long. the angle of
elevation of the sun is 51°. what is the height of the
tree?

2.a helicopter is hovering over a landing pad 100m from where you are standing. the helicopter’s angle of elevation off the ground is 12 degrees. what is the altitude of the helicopter?

Answers: 1

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If anyone can answers these i will give them a brainlist.

1. a tree casts a shadow 21 m...