Janet designed a star on her computer and each side had a length of 40 mm. She reduced the figure by a scale factor of 0.65. Whi
1 answer:
You might be interested in
Answer:
B. 30 ft
Step-by-step explanation:
The ladder is 32 ft long
The angle of elevation of the ladder is 70°
The height (h) of the top of the ladder to the ground is what we are to find.
= sin 70°
h = 32 × sin 70° = 30.07016387 or 30 ft (rounded off to nearest feet)