nurinjazlina
nurinjazlina
27-10-2020
Mathematics
contestada
2 tan x cosec x = - 3
Respuesta :
thisisimpossible
thisisimpossible
27-10-2020
2 tan x cosec x = -3
tan x = sin x / cos x
cosec x = 1 / sin x
2(sin x / cos x)(1/sin x) = -3
2(1 / cos x) = -3
cos x = -2/3
x = 132 degrees
Answer Link
VER TODAS LAS RESPUESTAS ( 23+ )
Otras preguntas
Monique says the model shows 7/100. Do you agree? Explain.
A part of a line that extends endlessly in one direction is called what A. Ray B. Line C. Line Segment D. None of the above
Use distributive property and mental math to find the product 7x49
Of the principle spanish explorers- columbus, balboa de leon, cortes, pizarro, de soto and coronado-which four never visited the territory or territorial waters
8.76× 10 6 is times than 8.76× 10 2 .
Find the equivalent number for the decimal number. 16.3
Five strategies needed by learners to acquire knowledge and skills to make informed decisions and take appropriate actions to ensure availability of clean water
start at 125. create a pattern that subtracts 6 from each number. stop when you have 5 numbers.
Based on what you’ve learned in this lesson, as well as what you’ve read here, write one paragraph comparing Hemingway’s and Fitzgerald’s views of the 1920s.I N
Russia became known as the soviet union under whose leadership?
