Question

how to find the trignomatric ratio​

Answer 1

Answer:

by using the formulas

Step-by-step explanation:

like sin A = P/H

cos A = B/H

tanA = P/B

cosec A = H/P

secA = H/B

cotA = B/P

sin²A + cos²A = 1. etc......

Answer 2

Answer:

hii...

here is your answer...

by the help of formulas we can find the trigonomatric ratio.

Step-by-step explanation:

Example for sineΦ

1. sine 0° = 0
2. sine 30° = 1/2
3. sine 45° = 1/√2
4. sine 60° = √3/2

5. sine 90° = 1

For cosΦ

1. cos 0° = 1
2. cos 30°= √3/2
3. cos 45°= 1/√2
4. cos 60° = 1/2

5. cos 90° = 1

hope it helps you .....