Trigonometry

posted by .

Given sin x = 4/7 and cos x = negative square root of 33 over 7, find cot x.
I think it's square root of 33 over 4!

  • Trigonometry -

    cotx=cosx/sinx
    so you're right!
    (other than maybe missing a negative sign)

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Algebra

    Simplify: 3 squared divided by the square root of 80. Multiple choices: 1. square root of 80 divided by 3 to the negative 2nd power 2. 4 over 9 times the square root of 5 3. 5 over 4 times the square root of 5 4. 9 over 20 times the …
  2. Math

    There are no typos and no work b/c I don't know how to do them. Thanks. 1)Find cos theta if sin theta=3/5 and 90 degrees<theta<180 degrees. A)4/5 B)-4/5 C)square root of 34/5 D)-square root of 34/5 I chose A 2)Simplify:1-csc^2theta/cot^2theta …
  3. math

    There are no typos and no work b/c I don't know how to do them. Thanks. 1)Find cos theta if sin theta=3/5 and 90 degrees<theta<180 degrees. A)4/5 B)-4/5 C)square root of 34/5 D)-square root of 34/5 I chose A 2)Simplify:1-csc^2theta/cot^2theta …
  4. precalculus

    find all solutions of each equations a) cos2x=square root of 3/2 b)cos 2theta/3 =-1 c) cot 3 theta /2 = -square root of 3 d) sin (2x-pie/4) = square root of 2/2
  5. 7th grade math Ms. Sue please

    2. Shelly sews a blanket that has an area of 170 square feet. It has 30 square blocks, each the same size. What is the approximate length of each side of a block?
  6. algebra

    Which shows the expressions in the order they would appear on a number line from least to greatest?
  7. Math halp plz

    Order the set of numbers from least to greatest: negative 5 over 6, negative 5, negative square root 26, negative 31 over 6 I think it's negative 5 over 6, negative 31 over 6 negative 5, negative square root 26,
  8. algbra

    Simplify the expression (square root 100 over 49) a. 10 over 7 b. 17 c. 5 over 7*** d. 20 over 7 which sum will be irrational?
  9. algebra

    Simplify the expression (square root 100 over 49) a. 10 over 7 ** b. 17 c. 5 over 7*** d. 20 over 7 which sum will be irrational?
  10. algebra

    Simplify the expression (square root 100 over 49) a. 10 over 7 ** b. 17 c. 5 over 7*** d. 20 over 7 which sum will be irrational?

More Similar Questions