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Cos x = 4/5, cos y = 24/25, find tan(x+y)
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Cos x = 4/5, cos y = 24/25, find tan(x+y)
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Aug 22, 2022
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Cos x = 4/5, cos y = 24/25, find tan(x+y)
Mathematics
high-school
Rberggreen
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Rberggreen
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1
Answer
3
votes
Answer:
1 19/25
Explanation:
4
5
+
24
25
=
4 × 5
5 × 5
+
24
25
=
20
25
+
24
25
=
20 + 24
25
=
44
25
=
1 19
25
Thuy Trinh
answered
Aug 28, 2022
by
Thuy Trinh
8.8k
points
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