Each side of a certain parallelogram has length 6. If the area of the parallelogram is 24. Which of the following is the measure of one of its angles? Answers:
A) 30 B) 42 C) 60 D) 90 E) 120
Ans is 30deg   area of a parallelogram = b*h   b*h=24   h=24/6= 
<gadget id="calculator">24/6</gadget>
<output>4</output>
4   sin theta=opp/hyp= 4/6 = 2/3   theta = sin inv of 2/3=42 deg   42
<result>B</result>
Each side of a certain parallelogram has length 6. If the area of the parallelogram is 24. Which of the following is the measure of one of its angles?