A parallelogram has side lengths of 6.8 and 3.7 with an acute angle between the sides of 48 degrees. Find the lengths of the diagonals.
Really stuck, can't quick figure this out
Really stuck, can't quick figure this out
-
you can use cosine law to get the short diagnoal c^2 = 6.8^2 + 3.7^2 - 2*6.8*3.7*cos(48)
the long one (change 48 to 180-48 = 132 degrees)
the long one (change 48 to 180-48 = 132 degrees)
-
they r completely the same thing because the trajectary of a digonals parallelogram was the kite quadrillateral motion of the same figure shape or polygon.....
-answered by a Mrs. Fynchox....(f-inch-ox) :D
-answered by a Mrs. Fynchox....(f-inch-ox) :D