upper90
upper90
11-07-2017
Mathematics
contestada
Simplify (1+tan^2y)(cos2y-1)
Respuesta :
amirreza688
amirreza688
11-07-2017
1+tan^2(y)=1/cos^2(y)
cos 2y -1=cos^2(y) -sin^2(y)-cos^2(y) -sin^2(y)
Answer Link
VER TODAS LAS RESPUESTAS ( 51+ )
Otras preguntas
how you would convert the repeating, nonterminating decimal to a fraction? Please EXPLAIN the process as you solve the problem, 0.1515... I need answers in word
how to solve it step by step so I can practice it more so I can get a perfect score on the sat
How has overpopulation changed the rule about recycling and use of resources
the 2012 Super Bowl had an attendance of just 68,658 people. If the headline in the newspaper the next day read about 70,000 people attended the Super Bowl how
how do you turn 7/19 into a decimals
34÷1.9=17.894736842105263
If 0.120 g C3H6 and 0.10 g NO are allowed to mix according to the following reaction, how many g N2 are produced? 4C3H6 + 6 NO → 4C3H3N + 6H2O + N2
Insert a function in cell g5 to calculate the first student's monthly payment, using appropriate relative and absolute cell references.
Wx+yz=bc solve for x May someone help
Similes please? Any would help ! Thank you !!
