Given the general identity tan X = sin X/cos X, which equation relating the acute angles, A and C, of a right ∆ABC is true?

A. tan A = sin A/sin C

B. cos A = tan (90-A) / sin (90-C)

C. sin C = cos A/tan C

D. cos A = tan C

E. sin C = cos (90-C) / tan A

The height of certain banner is equal to one third of its length, If the banner is 5 feet tall, write an equation that can be used to find the banner's length, L, in feet

Find the common difference if the arithmetic sequence 4,10,16,22

9 litre 250 millilitre change to fraction litre. Can I know how?

Explain when you know you need to rename a mixed fraction to subtract

The graph of y = 4 - is shown. Which statement about the graph is accurate? The x-intercept of the graph is (4, 0). The graph has no y-intercepts. The maximum of the graph occurs at the y-intercept. The minimum of the graph occurs at the x-intercept.

Write as a polynomial: y^2 (y+5) (y-3)

You treated yourself to a meal at your favorite restaurant. The total for food and beverage was $14.25. you tip 15%, and there is a sales tax of 6.5%. was what the total amount you paid for your treat?

The high school tennis team is made up of boys and girls. The team has a total of 25 players, is chosen at random, what is the probability that the player will be a boy? A. 0.6 B. 0.75 C. 0.15 D. 0.04

Two-Step Equations 5x + 16 = 56 What is the solution to the equation? Question 3 options: x = 14.4 x = 27.2 x = 40 x = 8

360 pounds to 352 pounds