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 ( 76+ )
Otras preguntas
what was habsburg spain?
describe the similarities and the differences between boycotts and embargoes
1. All of the following would result in a change in population size except A. emigration of individuals out of the population range. B. equal bir
pls help with number 5
Which item is an example of a secondary source
!!!CALCULUS!!! 20 POINTS Write an explicit formula for the sequence {a_n}={-3, -1/2, 2, 9/2, 7, ...}. Then find a_17. a_n=5/2*n-11/2;37 a_n=3/2*n-9/2;21 a_n=5/2
write the point-slope from of the line that passes through the points (-2,1) and (0,1) identify (x1,y1) as (-2,1) use the box provided
Beth wants a job in fashion where she can be creative. It is important to her that she be paid well, but it is more important to her to have free time to spend
Which of the following energy sources causes air pollution
What is the order of vertebrae AND how many are in EACH section?
