Cel R.

asked • 12/07/20

Trig Identities

Given 𝑠𝑖𝑛 𝛼 = 7 and 𝑠𝑖𝑛 𝛽 = 3, 𝛼 and 𝛽 in quadrant II, find 25 5

(a) 𝑠𝑖𝑛(𝛼 + 𝛽), (b) 𝑡𝑎𝑛(𝛼 + 𝛽), and (c) the quadrant of 𝛼 + 𝛽.

John C.

Should read 𝑠𝑖𝑛 𝛼 = 7/25 and 𝑠𝑖𝑛 𝛽 =3/5
Report

12/08/20

1 Expert Answer

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John C. answered • 12/07/20

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Cel R.

Oops, I meant 𝑠𝑖𝑛 𝛼 = 7/25 and 𝑠𝑖𝑛 𝛽 =3/5
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12/07/20

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