cam3376
cam3376
02-12-2018
Mathematics
contestada
How do I solve this proof?
Respuesta :
hjohn06
hjohn06
02-12-2018
Tany = siny/cosy. Tan2y= sin2y/cos2y Coty = cosy/siny. Sec2y = 1/cos2y. What you are trying to do is solve one side to equal the other. So you would chance tan and sec to sines and cosines
Answer Link
VER TODAS LAS RESPUESTAS ( 78+ )
Otras preguntas
66/80 Marks U 1 2 3 4 5 Sam has drawn a time series graph to show the numbers, in thousands, of visitors to a theme park. Jayne, Sam's friend, tells him it is t
The heart muscle rests when you sleep. True False
which program has budget lidl year? A. Social Security O B. Medicaid Ο Ο Ο Ο O C. Defense O D. Medicare
How should you clean the keyboard on your desktop computer? Check all of the boxes that apply.
There are 220 students in year 9. There are 20% more boys then girls. a) How many boys are there in year 9 b) How many girls there in year 9
7+15÷3⋅2−12 pls solve via orders of operations
Change 34/12 into a mixed number
2x(2x+3) Expanding brackets please
Increase £50 by 60% anyone can help me?
Which of the following best describes the theme of the poem The human seasons? A. People improve over time. B. People often try to resist chanze, C. People chan
