-11 degrees. 6+5=11, and it went down, so negative 11 degrees
Length of AB is 18
Step-by-step explanation:
- Step 1: Find length of AB when AC = 9√3 and ∠B = 60°. Use trigonometric ratio sine.
sin 60 = opposite side/hypotenuse = 9√3/x
x = 9√3/sin 60
= 9√3/√3/2 = 9√3 × 2/√3 (∵ a ÷ b = a×1/b)
= 18
The answer is 2160. Do you need the steps ?
Numbers in a problem or related numbers that are easy to work with mentally
Answer:
I think it may be B (d-$5 )