When a function is compose by its inverse, the result is its original input. Therefore,
Nicholas has 8 pieces of rope that are 4 yards each. He uses 4 pieces that are each 4 feet long.
1 answer:
You might be interested in
9514 1404 393
Answer:
5.2 in
Step-by-step explanation:
An equiangular triangle is also equilateral. All sides will be 6 inches, and the height line will be a perpendicular bisector of the side.
Using trig, the height is ...
(3 in)tan(60°) = 3√3 in ≈ 5.2 in
Using the Pythagorean theorem, ...
h² = 6² -3² = 27
h = √27 ≈ 5.2 . . . inches
