love12341
love12341
04-05-2018
Mathematics
contestada
What is the value of x? sin(x+34)°=cos(2x+20)°
Respuesta :
calculista
calculista
13-05-2018
we know that
if sin A=cos B
then
angle A and angle B are complementary angles
so
A+B=90 degrees
in this problem
(x+34)+(2x+20)=90-------> 3x+54=90----> 3x=90-54-----> x=36/3----> x=12°
the answer is
the value of x is 12 degrees
Answer Link
VER TODAS LAS RESPUESTAS ( 57+ )
Otras preguntas
Rock musician Donny West is paid 15% on his CD sales and tour video sales. Last year, he sold one million CDs and 550,000 videos. The CDs were sold to music sto
How many unique 1h nmr and 13c nmr signals exist for each compound?
What happens to a man who carries an ax in his teeth math worksheet?
The federal organization charged with monitoring illegal workplace discrimination is called the: select one: a. equal employment opportunity commission (eeoc) b
Generalized demodicosis is the result of
Nicotinamide adenine dinucleotide (nad) _____________ question 35 options: transports oxygen in various metabolic pathways is another form of atp picks up and d
Would you expect the DNA of crocodilians to be more similar to the DNA of modern birds or the DNA of turtles? Explain your reasoning.
find the product of 2536 and 8
What was life like for Mexican Americans in los angles during the war?
Rihanna had 3/4 quart of orange juice. she drank 1/3 of it at breakfast. how much orange juice did Rihanna drink?