Hlo frnds Gud evng how r u all can u all tell me Plzz the trignometrical values of all angles above 90 degree of sin cos and tan... I have to learn it
Answers
Mark me brainest Frist
Hii
Fine and
How RU princess
Ur se cute
For find these value use scientific calculator
My math professor recently told us that she wanted us to be able to answer sin(
π
2
) in our head on the snap. I know I can simply memorize the table for the test by this Friday, but I may likely forget them after the test. So is there a trick or pattern you guys usually use to remember it? For example, SOHCAHTOA tells us what sine, cosine, and tangent really mean. enter image description here
If not, I will just memorize the table. But just wanted to know what memorization techniques you guys use. I feel this is the perfect place to ask, because I bet a bunch of people in the math stackexchange, also had to go through the same thing freshman year of college.
Oh here is a picture of the unit circle:
enter image description here