Math

posted by .

If 1-cos^2x=0.8725, and x is acute, determine the value of x correct to the nearest tenth of a degree.

  • Math -

    Can someone please help me I am really strugling with this question. Thanks!

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Math

    I asked this question yesterday, but I am still having alot of trouble, can someone please help me. Thanks. If 1-cos^2x=0.8725, and x is acute, determine the value of x correct to the nearest tenth of a degree.
  2. trig

    Give the measure of the acute angle with each given value to the nearest tenth of a degree. cos A = 0.1 (84.3 degrees) sec D = 1.8 (65.3 degrees) That is all it gives :( How would I go about solving this?
  3. Geometry/Trig.

    Let angle A be and acute angle in a right triangle. Approximate the measure of andgle A to the nearest tenth of a degree. cos A = 0.11
  4. geometry

    find the value of x in each triangle: triangle x has 1 angle at 53 degree for value x i got: 63.5 degree is that correct?
  5. geometry

    find the value of x in each triangle: triangle x has 1 angle at 53 degree for value x i got: 63.5 degree is that correct?
  6. trig

    cos(t)=3/5 determine the exact value of t to the nearest degree
  7. trig

    Given angle x, where 0 <= x < 360 (degrees), cos(x) is equal to a unique value. Determine the value of to the nearest degree. Justify your answer.
  8. trig

    Given angle x, where 0 <= x < 360 (degrees), cos(x) is equal to a unique value. Determine the value of to the nearest degree. Justify your answer.
  9. math

    THe area of a parallelogram is 594, and the lengths of its sides are 32 and 46. Determine, to the nearest tenth of a degree, the measure of the acute angle of the parallelogram
  10. Math

    Are these angle measures to the nearest tenth of a degree correct?

More Similar Questions