Un dreptunghi are o parte și circumferința. Calculați lungimea celeilalte fețe și conținutul cadrului​

The reflexive property of congruence lets you say that ∠pqr ≅

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why?

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square