If α+β=π/2 and sinα=1/2 then sin βis equal to
Answers
Answered by
1
Step-by-step explanation:
sinα=
3
1
,cosα=
3
8
α+β=π/2
cos(α+β)=cosπ/2=0
cosαcosβ−sinαsinβ=0
tanαtanβ=1
tanβ=
tanα
1
=cotα=
sinα
cosα
=
8
sinβ=
3
8
=
3
2
2
Answered by
0
Answer:
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