If cos(theta)= the square root of 3 divided by 2 then what what does cos squared theta =

Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12

Consider circle h with a 3 centimeter radius. if the length of minor arc what is the measure of zrst?

For each polynomial, determine the degree and write the polynomial in descending order. a. –4x^2 – 12 + 11x^4 b. 2x^5 + 14 – 3x^4 + 7x + 3x^3