kellypoucher kellypoucher

02-08-2017
Mathematics

contestada

Find all solutions to the equation. (sin x)(cos x) = 0

Respuesta :

ghanami ghanami

09-08-2017

hello :
(sin x)(cos x) = 0
sinx = 0 or cosx= 0
all solutions in : R
1) sinx= 0 : x = kπ...... k∈ Z
2) cosx= 0 : x= π/2 + kπ ....k∈ Z

Answer Link

Otras preguntas

How, according to john mitchell’s “the workingman’s conception of industrial liberty” from 1910, did courts claim to protect the liberties of workmen?

Please help me with this one :)

(4p - 5) pears and (8a + 9) apples are divided into 12 baskets equally. How many fruits are in each basket? and simplify your answer. somebody pls help

I’m confused on this one

With a pulley system, a force of only 50 lb can lift a 500-lb weight. what is the mechanical advantage if this system is 100% efficient? ma = 10 5 .10

Please explain to me how to answer no.2 questions

The combined area of two squares is 17 square meters. the size of the larger Square are four times as long as the size of the smaller square. find the dimension

what is meant by a mutation and explain the effects a mutation could have in a population of organisms.

What must be true for two organisms to be considered the same species?

PLEASE HELP ASAP!!! Complete the two-column proof. Given: x/5 + 9 = 11 Prove: x = 10 x/5 + 9 = 11 a.__________ x/5 = 2 b.__________ x = 10 c.__________ A)