Question

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Answer 1

1.

tan37 = x/4

x = tan37×4

x = 3m

2.

tan37 = 9/x

x = 9/tan37

x = 11,9m

3.

tan53 = x/6

x = tan53×6

x = 7,96m

Altura

7,96m + 1,5m = 9,46

4.

tan30 = 1,75/x

x = 1,75/tan30

x = 3m

tan60 = h/3

h = tan30×3

h = 1,73m

Altura

1,73m + 1,75m = 3,48m