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 ( 29+ )
Otras preguntas
unemployment is an example of which of the following? A.inflation risk B.personal risk C.income risk D.intrest risk
in what ways did the division of labor contribute to the growth of Mesopotamia civilization
Which of the following sentences contains an italicized word that's used as a predicate adjective? A. Jerry looks at the map. B. Jerry looks ill today. C. Jerry
What is negative prefix
is 3/5 equivalent to 6/8
How did the Glorious Revolution affect relations between England and its colonies?
Which of the following groups of words is a sentence fragment? A. When we stopped by the garden. B. Stopping by the garden, we saw that the flowers were in bl
During the middle ages who was most likely to own a manuscript or book? A) A taylor B) A butcher C) A duke or duchess D) A peasant
Quartz, gold and calcite are examples
Gloria talked on her cell phone for 320 minutes in the first month, 243 minutes in the second month, and 489 minutes in the third month. Her payment package do
