For measures of right triangles:
use the diagram to complete the statements. the measure of angle l is °. the trigonometric ratio that uses ∠m and ln to solve for nm is . the length of nm, to the nearest tenth, is approximately .

In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

Precalculus question, image attached.

Select the correct answer from each drop-down menu. consider the following polynomials equations. 3x^2(x-1) and -3x^3+ 4x^2-2x+1 perform each operation and determine if the result is a polynomial. is the result of a + b a polynomial? yes or no is the result of a - b a polynomial? yes or no is the result of a · b a polynomial? yes or no