Mathematics, 24.04.2021 04:00 anniejordan0412

If sin a =-4/5 and sec B =5/3
for a third-quadrant angle a and a first-quadrant angle ß, find the following.
(a)
sin(a + B)
(b)
tan(a + b)
(c) the quadrant containing a + ß
O Quadrant I
O Quadrant II
O Quadrant III
O Quadrant IV

Answers: 3

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If sin a =-4/5 and sec B =5/3
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More questions: Mathematics Another questions

If sin a =-4/5 and sec B =5/3 for a third-quadrant angle a and a first-quadrant angle ß, find the following. (a) sin(a + B) (b) tan(a + b) (c) the quadrant containing a + ß O Quadrant I O Quadrant II O Quadrant III O Quadrant IV

Answers

Another question on Mathematics

If sin a =-4/5 and sec B =5/3
for a third-quadrant angle a and a first-quadrant angle ß, find the following.
(a)
sin(a + B)
(b)
tan(a + b)
(c) the quadrant containing a + ß
O Quadrant I
O Quadrant II
O Quadrant III
O Quadrant IV