23. 1/2(18)(10)=90 ft
24. 1/2(9)(6)=27 ft
sorry i don’t know 25
Answer:
80.6%
Step-by-step explanation:
29/36 = about 0.8055556 = 80.55556% = about 80.6%
The height of the tree is the sum of the part below the line parallel to the horizontal and the part above the line parallel to the horizontal.
Height of the part below the line parallel to the horizontal = 18 sin16° = 4.96 meters
Horizontal distance of the tip of the of the shadow from the tree = 18 cos16° = 17.30 meters
Height of the part above the line parallel to the horizontal = 17.3 tan68° = 42.83 meters
Height of the tree = 4.96 + 42.83 = 47.79 meters
I think it is fifty-four hundred
Answer:
7
Step-by-step explanation:
