Explain why the sine of an acute angle of a right triangle is equal to the cosine of its complement

The polynomial equation x Superscript 6 Baseline minus 16 x squared = 4 x Superscript 4 Baseline minus 64 has complex roots Plus-or-minus 2 i. What are the other roots? Use a graphing calculator and a system of equations.

Cole's age is 3 years less than his sister Tina's age, t. If Cole is 18, which equation represents this situation, and how old is Tina? A. The equation that represents this situation is t - 3 = 18. Tina is 21. B.

Write the polynomial in standard form and identify the degree and leading coefficient of the polynomial.

What is y=7.25x using constant of proportionality

34,982 nearest 10,000

Stan is on a bike ride. His GPS indicates that he has traveled exactly 18 miles and he is 32% complete with his total ride. How many miles long is Stan's ride?

What is the inverse of f (x) = The quantity of three x plus five, over seven.?

The diameter of a sphere is 2 ft. What is the sphere's volume? Round to the nearest tenth.

9/10 miles in 5 minutes At this rate how many miles can he in in one minute

A fitness club requires a one - time free of $100 and dies of $20 every month. write an expression for the total cost of membership for n months