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 ( 55+ )
Otras preguntas
Leave answer in simplest radical form
ROY G BIV is an acronym for what? What part of the EMR spectrum does it refer to?
Write the equation of the line that passes through the points (-9,-7)(−9,−7) and (-4,4)(−4,4).
can someone do me a acrostic poem about ptsd :)
Question 18 1 pts Which problem types is CORRECTLY matched with a description? O Arrangement-moving from an initial to a goal state according to a specific meth
Name three factors that relate to western expansion?
Type the correct answer in the box. Use numerals instead of words.
Why does the absorption spectrum of hydrogen contain separate lines?
What is the smallest country in kenya
Marcia is building a doghouse and needs to cut plywood for the roof. Plywood comes in sheets that are 48 square feet. Marcia needs two squares that are each 12
