It would be a square as each side is the same length, 4 in. And each angle is 90 degrees. :)
Add both of thr meters together (660 meters) and multiply by 3 (the feet). you should get 1980 feet
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sec² θ (1 + sin θ) (1 - sinθ ) = k
sec² θ(1-sin²θ ) = k
sec² θ cos² θ = k
sec² θ. 1 /sec²θ = k
1 = k
.. k = 1.
you flip the ones on the bottom and put them on top
Answer:
7.41, 7.6, 745
Step-by-step explanation: