Answer:
4x equals 24 so x equals 6
Step-by-step explanation:
Answer:
4d
Step-by-step explanation:
Answer:
The length of AB is 7.45 units.
Step-by-step explanation:
You can find the length of AB using Cosine Rule, cosθ = adj./hypo. :
θ = 20°
adj. = 7 units
hypo. = AB
cos 20° = 7/AB
AB = 7/cos 20°
= 7.45 units (3s.f)
The answer is 240ft^2. The area of the square base is 64 ft and the area of all four triangles is 176ft.
