Mathematics
Mathematics, 25.04.2021 20:40, gabrielaaaa1323

For positive acute angles A
A and
B
,
B, it is known that
cos

A
=
24
25
cosA=
25
24

and
tan

B
=
11
60
.
tanB=
60
11

. Find the value of
cos

(
A

B
)
cos(A−B) in simplest form.

answer
Answers: 2

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Do you know the correct answer?
For positive acute angles A
A and
B
,
B, it is known that
cos

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