The answer is {180}
Chat with our AI personalities
In a parallelogram adjacent angles are supplementary, so angles are 75 degrees (A & C) and 105 degrees (B & D).
A and B, B and C, C and D, D and A, are all supplementary pairs. The figure has no complementary pairs of angles.
Get a and b // where a and b are 2 numbers taken from the user Set Ma to a // Ma is the multiple of a Set Mb to b // Mb is the multiple of b While Ma<>Mb //(condition is that Ma not equal Mb) { if (Ma > Mb) then // finding which multiple is smaller Set Mb to Mb + b // we add to the smaller multiple the input value Else Set Ma to Ma + a End if } Print "the LCM of the numbers is" + Ma
........................Point D.........................../.........angle BED / angle AEDPoint B -----------E------------- Point A.......angle BEC / angle AEC......................./..................Point CAssuming you mean: ...formed by intersecting lines, then this is what it means:Line DC intersects line AB at point E, Splitting Angle AEB into separate angles. Angle AEB is 180o. When you add the angles of BEC and AEC, they total 180o. The same works with any two adjacent angles - angles that are next to each other. Two angles that form 180o when added are called supplementary Therefor, angles BEC and AEC are Supplementary and adjacentHad some formatting problems!
The angles are supplementary ===> A + B = 180 ===> A = 180 - B. Next statement: 3A = 2B - 5 (We don't know or care yet which one is larger, nor do we need to. That will come out on its own.) Substitute the first into the second: 3(180-B) = 2B-5 ===> (540-3B) = (2B-5 ) ===> 540 = 5B-5 ===> 545 = 5B109 = B ===> 71 = A