claytonmays
claytonmays
02-06-2020
Mathematics
contestada
If cos x= sin(20 + x)" and 0º
Respuesta :
Rraduca
Rraduca
02-06-2020
Draw a right angle triangle
Let one of the angles be A
cos A = sin (90-A)
90 - x - 20 = x
2x = 70
x = 35 degrees
Answer Link
VER TODAS LAS RESPUESTAS ( 12+ )
Otras preguntas
Under the perpetual inventory system, when a wholesaler returns goods purchased on account, the ________ account is credited
Is there a single person or event you think exemplifies the changing US society of the 1960s and 1970s? Explain your choice and why you chose it. Or, explain wh
"I don't have time to exercise" is a common obstacle to fitness. O True O False Question 15
Explain why voluntary organizations that survive on dues and small contributions from a mass membership often do best when the olitical climate is worst.
The considered is a document that lists the rights belonging to all people. These rights are for every person. It is the job of international organizations such
HELP PLEASE will give brainliest
__________ refers specifically to abuse that is almost entirely male and that is oriented to controlling the partner through fear and intimidation.
In at least 150 words, describe how the American Utopia that Crevecouer describes is just that-a utopla, an imaginary place in which everything is perfect.
Which social policy mentioned in the video is usually thought of as a state and local issue, but has seen the federal government get more involved?
With the growing popularity of email and texting, some of the rules for proper english and punctuation have fallen by the wayside. how does this affect emails s
