Maths Flashcards
What is sin30?
1/2
What is sin45?
√2/2
What is sin60?
√3/2
What is sin90?
1
What is sin120?
√3/2
What is sin135
√2/2
What is sin150
1/2
What is sin180
0
What is sin210?
-1/2
What is sin225?
-√2/2
What is sin240?
-√3/2
What is sin270?
-1
What is sin300?
-√3/2
What is sin360?
0
What is sin315?
-√2/2
What is sin330?
-1/2
What is cos30?
√3/2
What is cos45?
√2/2
What is cos60?
1/2
What is cos90?
0
What is cos120?
-1/2
What is cos135?
-√2/2
What is cos150?
-√3/2
What is cos180?
-1
What is cos210?
-√3/2
What is cos225?
-√2/2
What is cos240?
-1/2
What is cos270?
0
What is cos300?
1/2
What is cos315?
√2/2
What is cos330?
√3/2
What is cos360?
1
What is tan30?
√3/3
What is tan45?
1
What is tan60?
√3
What is tan90?
N/A
What is tan120?
-√3
What is tan135?
-1
What is tan150?
-√3/3
What is tan180?
0
What is tan210?
√3/3
What is tan225?
1
What is tan240?
√3
What is tan270?
N/A
What is tan300?
-√3
What is tan315?
-1
What is tan330?
-√3/3
What is tan360?
0
What are the two main trigonometric identities?
tanθ = sinθ/cosθ
(sinθ)^2 + (cosθ)^2 = 1