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 ( 67+ )
Otras preguntas
Which describe political, social, or cultural changes that took place in Rome during the early empire? Choose all answers that are correct. A. a period of 200 y
describe the basic particle from which all elements are made
When two hydrogen atoms bond with one oxygen Atom to form water what happens to the electrons
lia is helping her grandmother make holiday bags each bag has 5 color pencils and2/5 oh pencils in each bag are red .what fraction of the pencils in 5 bags is r
Modernist works could best be described as:.
Which is the most likely way that a governor would raise revenue for a new state education program? A. by getting approval from the state comptroller B. by aski
17qt is greater , less , equal to 4 gal
147 divided by 7 I need to know the answer for my math homework
What area would most likely experience the greatest amount of natural erosion.
How many times greater is one mile than one foot
