Mathematics, 10.01.2020 23:31 Cinic21
It's geometry and it is asking me to find x angel with only the length of the hypotenuse which is 13 and the length of the adjacent which is 12 but i don't know how to put cos-1(12/13) in my calculator
Answers: 2
Mathematics, 21.06.2019 17:30
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?
Answers: 1
Mathematics, 21.06.2019 19:20
1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?
Answers: 2
It's geometry and it is asking me to find x angel with only the length of the hypotenuse which is 13...
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