Answer:
4. 50.19°
5. 25.19°
Step-by-step explanation:
4. Reference angle = x°
Opposite = 6 units
Adjacent = 5 units
Thus,
[tex] tan(x) = \frac{6}{5} [/tex]
[tex] tan(x) = 1.2 [/tex]
[tex] x = tan^{-1}(1.2) [/tex]
[tex] x = 50.19 [/tex] (nearest hundredth)
5. Reference angle = x°
Opposite = 48 - 5.2 = 42.8 ft
Adjacent = 91 ft
Thus,
[tex] tan(x) = \frac{42.8}{91} [/tex]
[tex] tan(x) = 0.47032967 [/tex]
[tex] x = tan^{-1}(0.47032967) [/tex]
[tex] x = 25.19 [/tex] (nearest hundredth)b
