Posted by **Anonymous** on Saturday, September 14, 2013 at 11:36pm.

360 degree Parallelogram, A&D have same measures, B&C have same measures. C is four time the measure of A. What is

<A

<B

<C

<D

- dma 040 -
**Steve**, Sunday, September 15, 2013 at 6:25am
Interesting. In view of the fact that the angles are usually lettered in clockwise or counter-clockwise sequence, that means that <A is opposite <C, so since <A+<D = 180, both are right angles, and the figure is a rectangle.

If in fact <A is opposite <D, then

A+B = 180

x+4x = 180

x = 36

<A = <D = 36

<B = <C = 144

## Answer this Question

## Related Questions

- geometry - find the value of x in each triangle: triangle x has 1 angle at 53 ...
- geometry - find the value of x in each triangle: triangle x has 1 angle at 53 ...
- geometry - If all four sides of a quadrilateral measure teh same length, and one...
- Math - The sum of the degree measures of the angles of a quadrilateral is 360. ...
- dma 040 - 2 angles are supplementary if their sum is 180degress. Larger angle ...
- algebra. - problems about angles: Hi. I needed help on some problems for the ...
- geometry PLS HELP - I could not draw the full picture of diagram below i need ...
- geometry - Find each measure using the given measures of triangleXYZ. Round ...
- math - The sum of the measures of the angles of any triangle is 180 degrees. In...
- geometry - in a parallelogram, consecutive angles aresupplementary. in the ...

More Related Questions