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How tall is the tower?
48°
16 ft
-30 ft
[?] ft
Round to the nearest tenth.


How Tall Is The Tower 48 16 Ft 30 Ft Ft Round To The Nearest Tenth class=

Sagot :

Answer:

49.3 ft

Step-by-step explanation:

Using the tangent ratio in the right triangle

tan48° = [tex]\frac{opposite}{adjacent}[/tex] = [tex]\frac{x}{30}[/tex] ( multiply both sides by 30 )

30 × tan48° = x , then

x ≈ 33.3

Height of tower = 33.3 + 16 = 49.3 ft ( to the nearest tenth )

49.3 feet is the tower .