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 ( 15+ )
Otras preguntas
A person has to walk 100 m to go from position X in the north of east direction to the position B and then to the west of Y to reach finally at position Z. The
Which statement is true about the quadratic equation 8x2 − 5x + 3 = 0? The constant term is 8.
Hey, guys, I need help please give an answer and a good explanation thank you. 0.75-0.25+1/2=
As a prospective owner of a club known as the Red Rose, you are interested in determining the volume of sales dollars necessary for the coming year to reach the
What do you think Kipling's attitude was toward imperialism?
Simplify 32 + 3(6 − 22) ÷ 6
Please can u help me .
I need helpppppppppppppo
Lakeside Components wishes to purchase parts in one month for sale in the next. On June 1, the company has 12,000 parts in stock, although sales for June are es
Read the sentence below. [WOL] doing my chores, I also had to type my essay. Which transitional word would best complete the sentence? O Instead of O First of a