Ayzeidn
Answered

Suriin ang IDNStudy.com para sa mabilis at maaasahang mga solusyon. Sumali sa aming interactive na platform ng tanong at sagot para sa mabilis at eksaktong tugon mula sa mga propesyonal sa iba't ibang larangan.

What are sin and cos

Sagot :

We see sine and cosine in a scientific calculator all the time. These are used in trigonometry. They are used in right triangles, triangles with a measure of 90° on a side.

The usual thing said for remembering the formulas is SOHCAHTOA
which means
[tex]Sine= \frac{Opposite}{Adjacent} \\ Cosine= \frac{Adjacent}{Hypotenuse} \\ Tangent= \frac{Opposite}{Adjacent} [/tex]

Hypotenuse is the longest side, the opposite is the side opposite the angle and adjacent is the remaining side