If cos(x) = Negative one-fourth and tan(x) < 0, what is sin(2x) ? Negative StartFraction StartRoot 15 EndRoot Over 4 EndFract

Question

3 years ago

11

If cos(x) = Negative one-fourth and tan(x) < 0, what is sin(2x) ? Negative StartFraction StartRoot 15 EndRoot Over 4 EndFract

ion Negative StartFraction StartRoot 15 EndRoot Over 8 EndFraction StartFraction StartRoot 15 EndRoot Over 8 EndFraction StartFraction StartRoot 15 EndRoot Over 4 EndFraction

Mathematics

2 answers:

WARRIOR [948] · Answer 1 · 2022-04-03T02:42:29+03:00

WARRIOR [948]3 years ago

8 0

Answer:

-√15/8

Step-by-step explanation:

edge 2020

ivolga24 [154] · Answer 2 · 2022-04-03T04:52:04+03:00

ivolga24 [154]3 years ago

7 0

Answer:

B. -15 square root / 8

Step-by-step explanation:

EDG2020