ailiealien
ailiealien
15-05-2016
Mathematics
contestada
how do you solve this?
Respuesta :
padawan
padawan
15-05-2016
1/sin^2 -1 = csc^2 -1 = cot^2
derive formula from formula
sin^2 + cos^2 = 1
divide both sides by sin^2
we got 1 + cot^2 = csc^2
or. csc^2 - 1 = cot^2 ... we use this
Answer Link
VER TODAS LAS RESPUESTAS ( 97+ )
Otras preguntas
Share £180 in the ratio 1:2:3.
Frame a linear Equation passing through (2,-5)
Find the sum of the first 8 terms of the following series, to the nearest integer. 9 36,9, 4
Solve 17 and 18 please.
Rewrite ^5 square root of 4 * square root of 2 as a single radical
I need help how do I determine the value of X??
قائد اعظم اور علامہ اقبال کا قومی سیاست میں کیا کردار رہا؟کیا اج کا پاکستان قائد اعظم کا پاکستان ہے؟ اگر ہے تو کیسے؟ اگر نہیں تو اس کی بہتری کیلئے کن اقدامات کی
What 1819 event made Americans want to elect officials who better protected their interests
If a and b are two distinct rational numbers, then which of the following statements is true? a+b is always a rational number while a−b is not always a rational
IS THIS CORRECT?? IF NOT WHATS THE ANSWER PLEASE
