Verify on your paper then state the domain of validity
Cos^2theta = (1+cos2theta)/2

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers

If two angles of a triangle have equal measures and the third angle measures 90°, what are the angle measures of the triangle? a. 60°, 60°, 60° b. 45°, 90°, 90° c. 30°, 30°, 90° d. 45°, 45°, 90°

What is the area of a triangle with a base of 7x and height of 8x expressed as a monomial? question 5 options: 1x 15x2 28x2 56x2