calebmclean0 calebmclean0

03-11-2017
Mathematics

contestada

If cos theta is -5/13 and sin θ < 0, what is tan θ?
A:12/5
B:13/5
C:-12/5
D: square root 194/5

Respuesta :

Chita2000 Chita2000

03-11-2017

A) 12/5 5 squared is 25 13 squared is 169 169-25=144 144 squared is 12. 12/5

Answer Link

eliassaab123 eliassaab123

03-11-2017

12/5
First find sin theta to be -12/13
then tan theta =sin/cos=(-12/13)/(-5/13)=12/5

Answer Link

Otras preguntas

Each one of the following sentences contains a clause. in which sentence is the clause used as an adverb? a. what you really need is a back massage. b. all of

Which one of the following issues commonly occurs in the maintenance stage of change? A Acceptance B Procrastination C Backsliding D Postponement

The pituitary gland is located in the brain and controls __________. a. skin conditions b. the rest of the endocrine glands c. the regeneration of nerve cell

According to Aristotle, which element of tragedy is the most important?

What is a closed system?

Every parent should respect __ children's feelings.

An alarm clock is set to ring for a total of 1.00 minute It is placed on a spaceship moving at 0.6 c According to Mission Control on Earth, the alarm clock ri

Solutions which can conduct electricity are called: homogeneous electrolytes polar metallytes

write 8/3 as a decimal

solve for w . =−28−4w simplify your answer as much as possible