Evaluate the following expression.
cos870° - sin780º =...
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Maria solved an equation as shown below. what is the solution to maria’s equation?
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35 ! insert < , > , or = to make the sentence true. 12 __ 25 > =
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An observer(o) spots a plane(p) taking off from a local airport and flying at a 29 degree angle horizontal to her line of sight and located directly above a tower(t). the observer also notices a bird circling directly above her. if the distance from the plane(p) to the tower(t) is 6,000ft., how far is the bird(b) from the plane(p).
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