Mathematics, 22.05.2020 02:10 ash011519
For positive acute angles A and B, it is known that tan A = 2. and cos B = 15.
Find the value of sin(A + B) in simplest form.
Answers: 2
Mathematics, 21.06.2019 19:10
How many different three-digit numbers can be formed using the digits 1 comma 2 comma 9 comma 6 comma 4 comma 3 comma and 8 without repetition? for example, 664 is not allowed.
Answers: 1
For positive acute angles A and B, it is known that tan A = 2. and cos B = 15.
Find the...
Find the...
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