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 ( 24+ )
Otras preguntas
Question 7 of 10 Which of the following best describes what capital contributes to production? O A. Resources created by humans to aid production. B. Energy fro
Help me with this I ready question !
what is 3/4÷1/2? 2/3 1 1/4 1 1/2 3
Do the ratios 4/3 and 8/4 form a proportion?
Red perú fallido rescate a sujeto que cayo del piso 20 de un edificio.
There are 30 pears in a box. The mean weight of these 30 pears is 90 grams. There are 23 pears in a bag. The mean weight of these 23 pears is 91 grams. Work out
IF YOU COME UP WITH A GOOD ORIGINAL ANSWER, !!!!!!!!NOT STOLEN!!!!!!!! I WILL GIVE BRAINLIEST. EXCERPT: Very soon after I went to live with Mr. and Mrs. Auld,
What was the importance of a delta in accent Egypt?
A glass of water contains 0.25 liter of water. If 1 milliliter of water contains 3.3 X 102 water molecules, how many water molecules are there in the glass of w
Which letter comes halfway between g and s in the alphabet.