(Pictures below.)
12.
12.
for number 12: bisection means basically to cut in half. for instance, if you had an angle of 90 degrees, and you bisected it, you would end up with two angles at 45 degrees so, this question asks you if one part of a bisected angle is 25 degrees, then what is the full angle? well, if bisection is half, then you want to multiply by 2. (reverse process) 25 x 2 to be specific
number 13 is just the opposite. it tells you the full angle, then wants to know the measure of one of the bisected parts. as already explained, it will just be the full angle cut in half
number 14 is the same as 12, just with different numbers
12. 25(bisected angle), what is the full angle? = 50. 13. 38 cut into half = 19. 14. 41 multiplied by two to get the full angle = 82. Thank you so much for taking the time to explain all of this to me! I wish I could give you 3 medals haha!
haha no problem, leaving an explanation and someone getting the right answer is all that matters
Join our real-time social learning platform and learn together with your friends!