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 ( 63+ )
Otras preguntas
A TV has a listed price of $864.98 before tax. If the sales tax rate is 9.75%, find the total cost of the TV with sales tax included. Round your answer to the n
Express 42 as a product of its prime factor
Look at the picture below
A portfolio is entirely invested into BBB stock, which is expected to return 16.4 percent, and ZI bonds, which are expected to return 8.6 percent. Stock BBB com
1. During Marie's final visit to the prison, Meursault is distracted by the other prisoners and their visitors. INFER -- Why do these people capture and hold Me
Wavelength is: A. the distance between two identical points on a wave. B. the noise floor acceptable in recording. C. the distance between the top or bottom of
2 third times 4 fifths
Question 9 The triangles shown are
200 grams of iron (III) chloride reacts with ammonium carbonate [(NH4)2CO3] in the following equation. FeCl3 + (NH4)2CO3 ---------> NH4Cl + Fe2(CO3)3 The num
can someone pls pls help me ?
