How can i solve the for the area of triangle ABC with a = 2 rad 3, c = 4, and measure angle B = 120 degrees

(mc 02.03) what set of reflections and rotations would carry rectangle abcd onto itself? reflect over the y-axis, reflect over the x-axis, rotate 180° rotate 180°, reflect over the x-axis, reflect over the line y=x reflect over the x-axis, rotate 180°, reflect over the x-axis rotate 180, reflect over the y-axis, reflect over the line y=x

What is the measure of one interior angle of a pentagon

Ntriangle abc, m∠a = 35° and m∠b = 40°, and a=9. which equation should you solve to find b?