Math Project

Trigonometric Values

100

sin90

 1

200

tan180

 0

300

csc30

 2

400

cos1140

1/2

500

sin(-570)

 1/2

Reciprocal and Quotient Identities

100

sinx

 1/csc x

200

secx

 1/cos x

300

cotx

1/tan x

400

tanx(Quotient form)

 sin x/cos x

500

cot x (In terms of secants)

csc x/sec x

Pythagorean Identities

100

sin²x + cos²x

 1

200

what is 1 - sin²u

cos²u

300

what is 1 + tan²u?

 sec²u

400

find tan²x?

 sec²x - 1

500

what is csc²u?

 1 + cot²u

Solve trigonometric problems

100

if sinx = 3\5, then find cscx ?

csc x= 5\3

200

if cosx = -4\5, then find sec x ?

sec x= -5\4

300

if sinx = 3\5 and cos x = 4/5, then find tan x and cot x?

tan x= 3\4, cot x= 4\3

400

Multiply (siny +2)(siny -5)?

sin²y -3siny -10

500

Add 1/ sin²y + 1/cos²y?

1/sin²y cos²y

Simplify Trigonometric Identities

100

sin x / csc x

sin² x

200

csc x / cot x

sec x

300

tanx cscx cosx?

1

400

cos²x / (1-sin x)?

1+sin x

500

(sec²x -1) / sec²x?

sin²x