The perimeter of a rectangle is 30 feet. the difference between the length and the width is 1 foot. find the width.

Which one is true about the hexagons ?

Consider circle c with angle acb measuring 3/4 radians.if minor arc ab measures 9 inches, what is the length of the radius of circle c? if necessary, round your answer to the nearest inch.

Given: △acm, m∠c=90°, cp ⊥ am , ac: cm=3: 4, mp-ap=1. find am.