Find the measure of the missing angle using the triangle angle sum theorm.

The area of a circle is equal to 1 dm². find the radius of the circle.

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test

The trapezoid is composed of a rectangle and two triangles. what is the area of the rectangle? what is the total area of the triangles? what is the area of the trapezoid? a) 48 cm2; 32 cm2; 80 cm 2 b) 48 cm2; 16 cm2; 64 cm 2 c) 128 cm2; 32 cm2; 160 cm 2 d) 128 cm2; 16 cm2; 144 cm 2