In parallelogram ABCD, angle B is 5 times as large as angle C. What is the measure in degrees of angle B?
A. 60
B. 100
C. 120
D. 150
Its so confusing to me
I know that a parallelogram adds up 180 but this is looking for one angle so obviously you would add that by itself and add it with 5 divided by that and then repeat the previous step.
8 answers
The sum of the angles of all four-sided figures, including parallelograms is 360 degrees.
Wait but I thought parallelograms all equal 180 even when you search it up on google it says it 🤔
I chose D by the way
Read carefully.
https://www.google.com/search?ei=4LNMXaiXM8zYsQXM36yQBg&q=parallelogram+interior+angles+sum&oq=parallelogram+interior+angles&gs_l=psy-ab.1.3.0i71l8.0.0..6197...0.0..0.0.0.......0......gws-wiz.h0qCkuyKcKo
https://www.google.com/search?ei=4LNMXaiXM8zYsQXM36yQBg&q=parallelogram+interior+angles+sum&oq=parallelogram+interior+angles&gs_l=psy-ab.1.3.0i71l8.0.0..6197...0.0..0.0.0.......0......gws-wiz.h0qCkuyKcKo
In a parallogram, the sum of 2 adjacent angles is 180°.
so,
x + 5x = 180
x = ....
so the larger is 5x or .....
so,
x + 5x = 180
x = ....
so the larger is 5x or .....
150
150
okay
1 answer