Use identities to simplify the expression. csc^x- cotx scʻx-cot *x = 1 (Simplify your answer.)
plzz help (1 point) Simplify each expression. (csc(t) – 1)(csc(t) + 1) = cot?(t) (sec(t) – 1)(sec(t) + 1) = (1 – sin(t))(1 + sin(t)) = cos? (t) (1 point) Simplify the expression as much as possible. 1 - sin(t) Ti n ( = help (formulas) (1 point) Match the functions with their graphs. 1. f(x) = cos(x) 2. f(x) = sin(x) 3. f(x) = tan(x) 4. f(x) = arcsin(x) 5. f(x) = arccos(x) 6. f(x) = arctan(x)
For the following exercises, use identities to simplify the expression. sect CSC 1
csc a sin a 1 Simplify to a single trigonometric function using sin a and cos a. 1 Please put the variable in parentheses when entering your answer, for example, tan(a). Type the word theta for when needed.
tan 0 24) Simplify: seco A)sin 0 B)cos e C)csc 0 D)sin 0 – csc O E) csc 0 – sin 0
Verify that the equation is an identity. sin x cOS X secx + = sec?x-tan? CSC X Both sides of this identity look similarly complex. To verify the identity, start with the left side and simplify it. Then work with the right side and try to simplify it to the same result. Choose the correct transformations and transform the expression at each step COS X sin x secx CSC X The left-hand side is simplified enough now, so start working...
Use the even-odd and periodic properties of the trigonometric functions to simplify. a) csc(t) - 4 csc(-t) b) -2 sin(3t + 2) - 3 sin(-3t)
cot(t) Simplify to a single trig function with no csc(t) – sin(t) fractions.
Simplify the following trigonometric expression tan(a) sec(0) - cos(e) sin(0) csc() seco) 1 + cos(20)
Rewrite the expression sec(2) + csc() 1+tan(x) in terms of sin(x). sec(x) + csc(x) 1+tan () Preview Submit Lice Question 4. Points possible: 1 Unlimited attempts. Message instructor about this question