Mathematics, 18.12.2021 01:00 21marmong
Are complementary angles of right triangle ABC, cos A=0.83, and cos B=0.55. What is sin A + sin B?
Answers: 3
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Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?
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10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.
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Mathematics, 21.06.2019 20:30
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Answers: 2
Are complementary angles of right triangle ABC, cos A=0.83, and cos B=0.55. What is sin A + sin B?
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