HfaSydeedlfon4tz HfaSydeedlfon4tz

07-04-2016
Mathematics

contestada

Could you prove this trignometry identity? It's
sin x cot x =cos x

Respuesta :

malkamaki00 malkamaki00

10-04-2016

Cotx can also be written as cosx/sinx. So sinx × cosx/sinx = cosx.

Answer Link

sweetyhere sweetyhere

16-03-2020

Answer:

sinx ×cosx/sinx

sinx gets cancelled

cosx

Answer Link

Otras preguntas

PART C Describe the relationship between the independent variable and the dependent variable for each proposal

La presión de vapor, Pv, de una disolución de lactosa C12H22O11 es 352,4 mm-Hg a 80 ºC. ¿A qué tª congelará dicha disolución?. (Pvagua = 355,23 mm-Hg a 80 ºC y

A patient who was on benzodiazepine antianxiety drug therapy intends to discontinue the treatment. What should the nurse suggest regarding continuation of the m

How is an ocean best described?a. a body of salvater on Earth's surface that is frozenb. a body of fresh water that moves from high to low elevationsc. a body o

Why does Kyra most likely drop the rocks when she sees Olivia? Kyra is embarrassed to be seen doing something as basic as skipping rocks. Kyra is shy and does n

What do agave cutters do before maturation?

Which root operation would be used to locate the following procedure? Herniorrhaphy with mesh. a) Alteration b) Repair c) Creation d) Inspection

What it took for a society to be a "civilization?" What questions do you still have unanswered that would help you to better understand what it took to be a "ci

PLEASE HELP find the X 14-17

What does Ralph start to long for, besides rescue?

good job