HELP ME I NEED YOUR HELP PLEASE

In the 30-60-90 triangle below side s has a length of and side r has a length

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

Myra took a picture of the sky one afternoon when two jet airplanes appeared to draw a pair of parallel lines with their vapor trails. the vapor trails from two other jets flying from another direction crossed over the parallel trails. she printed her picture and labeled the angles and lines. assume lines c and d are parallel and 2 measures 98°. which statements are true? check all that apply. 3 = 6 = 98° 3 = 14 = 98° 4 = 8 = 82° 4 = 12 = 82° 5 = 8 = 82°