Answer:
a balloon ?
Step-by-step explanation:
Answer:
4x^2-2x+7
Step-by-step explanation:
Answer:
It is given that ABCD is a parallelogram, so AB || DC by the difinition of parallelogram. So, <1 = <2 by the alternate interior angles theorem. It is also given that DC bisects <BDE, so <2 = <em><u><</u><u>3</u><u> </u></em> by the <em><u>d</u><u>e</u><u>f</u><u>i</u><u>n</u><u>i</u><u>t</u><u>i</u><u>o</u><u>n</u><u> </u><u>o</u><u>f</u><u> </u><u>a</u><u>n</u><u>g</u><u>l</u><u>e</u><u> </u><u>b</u><u>i</u><u>s</u><u>e</u><u>c</u><u>t</u><u>o</u><u>r</u><u>.</u></em> Therefore,<em> <u><</u><u>1</u></em><u> </u> = <3 by the <em><u>t</u><u>r</u><u>a</u><u>n</u><u>s</u><u>i</u><u>t</u><u>i</u><u>v</u><u>e</u><u> </u><u>p</u><u>r</u><u>o</u><u>p</u><u>e</u><u>r</u><u>t</u><u>y</u><u> </u><u>o</u><u>f</u><u> </u><u>c</u><u>o</u><u>n</u><u>g</u><u>r</u><u>u</u><u>e</u><u>n</u><u>c</u><u>e</u><u>.</u></em>