Easy Trigonometric Ratios

Which one is the easy way to remember trigonometric ratios?

• Sah Coh Toa

• Soh Cah Toa

• Soh Cah Tao

• Soh Ceh Toa

• 27/36
• 27/45
• 45/36
• 45/27

• 18/30
• 24/30
• 18/24
• 24/18

• 14/48
• 48/50
• 14/50
• 48/14

Match the trigonometric expression to the correct ratio using the diagram.

• cos(P)

• q/r

• sin(P)

• p/r

• tan(P)

• p/q

• tan(Q)

• q/p

Match each ratio.

• 8/17

• Tan C

• 8/15

• Cos C

• 17/15

• Sin C

• 15/17

• None of these

In a right triangle, while 10 degree angle's ​ (a)   ratio is 0.985 , 80 degree angle's ​ (b)   ratio is ​ 0.985. Because they are ​ (c)   angles. The one angle's adjacent leg is another one's ​ (d)  

• Adjacent Leg/ Hypotenuse

• Opposite Leg/Hypotenuse

• complementary

• opposite leg

Match each to it's correct ratio.

• 15/17

• Tan Q

• 15/8

• None of these

• 8/17

• Cos Q

• 8/15

• Sin Q

cos(x) is fo​und by the ratio ​ (a)   over ​ (b)  

• 6

• 10

• 8

Match the trig function to the correct ratio:

• 3/5

• tan A

• 4/3

• cos A

• 3/4

• sin A

• 4/5

• tan C