4.the hypotenuse of a 30-60-90 trangle is 200 cm.long. what is the measure of the short leg?

6).the length of a squar is 30ft. what is the length of the diagnal? 11.)when a 48foot tall flagpole casts 16foot shadow , a radio tower casts a 52foot shadow.how tall is the radio shower? 12) what is the length of the hypotenuse of a right triangle whose legss are 14ft and 28ft? 14.)find the dstance between a(-7,9)and b(0,-2) 16)a angle that measures 120 is called _____ 17)a car traveled 195miles in 2.5 hr. at this rate how many miles will it travel in 8 hrs? 30)find the area of a equilateral triangle with a side of 24cm long. 41)find the distance between points (2,4)and(-4,8). 54) how will you know that a quadrilateral is a parrelogram?