Answer:
k = -10
Step-by-step explanation:
Answer:
38.7°.
Step-by-step explanation:
from trigonometrical ratios
SO TO CA
H A H.
Tan°=opposite/adjacent.
Tan°=48/60
Tan°=0.8000
°= Tan-1(0.8000)
°=38.65°≈38.7°
The answer is , because i searched it up
First distribution the -3 to 5s and -4. then solve