Answer:
BC ≈ 20.5 in
Step-by-step explanation:
Using the cosine ratio in the right triangle
cos35° = =
=
( multiply both sides by 25 )
25 × cos35° = BC , thus
BC ≈ 20.5 in ( to the nearest tenth )
There is 12 feet from the center of the room to the wall. How big is the floor? (JUST write the number: no units)
1 answer:
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