Answer:
C. 5units
Step-by-step explanation:
1) Tanθ= opposite/adjacent
θ=Tan-1(9/7)
θ=52.125 = 52 degrees
2) Cosθ= adjacent/hypothesis
θ=Cos-1(5/12)
θ=65.376 = 65 degrees
Answer:
51/60, 52/60
Step-by-step explanation:
20 and 15 are 5×2×2 and 5×3. The smallest common denominator would be 5×2×2×3=60.
Answer:
6
Step-by-step explanation:
Answer:
<h2>384 yd²</h2>
Step-by-step explanation:
The formula of a surface area of a cube:

We have <em>a = 8 yd</em>.
Substitute:
