Question

Help me solve the following with step-by-step explination

Answer 1

ABED is a rectangle because it has a right angle at E

B belonging to (CE)

we trace CD

DEC right triangle in E

pythagorean theorem

CD²=DE²+CE²

CD² = 10.8²+12.5²

CD=V272.89 about 16.5cm

Explanation: