The acute angles of the right isosceles triangle are congruent. You rotate the triangle 65∘ counterclockwise about the origin.

Match each polynomial with its factorization.

Geometry in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

(10. in the figure, a aabc is drawn tocircumscribe a circle of radius 3 cm ,such thatthe segments bd and dc are respectively oflength 6 cm and 9 cm. find the length ofsides ab and ac.