Trig Functions
What is the ratio for cosine?
What is Hypotenuse over Opposite?
What is the opposite of sin
In triangle ABC, angle A is a right angle. If cos C = 9/14, find sin c.
sin c = 10.7/14 or sqrt(115)/14
Take the reciprocal of opposite over adjacent. What is the new trig function?
What is adjacent/opposite?
In triangle ABC, angle A is a right angle. If cos B = 12/15, find the sin B.
sin B = 9/15