Wednesday

October 22, 2014

October 22, 2014

Posted by **jessica** on Wednesday, August 26, 2009 at 9:44am.

- geometry -
**Reiny**, Wednesday, August 26, 2009 at 9:48amAny "two consecutive" angles of a parallelogram must be supplementary.

so

4(x+5) + 2(3x+20) = 180

4x + 20 + 6x + 40 = 180

10x = 120

x = 12

so sub that back into the originals to get

68º and 112º

**Answer this Question**

**Related Questions**

geometry - Two consecutive angles of a parallelogram have measures 2(x+12) and 2...

geometry - in a parallelogram, consecutive angles aresupplementary. in the ...

geometry - The measures of two consecutive angles of a parallelogram are in the ...

geometry - The measures of two consecutive angles of a parallelogram are in the ...

geometry - 1. the opposite angles of a parallelogram measure(x=30) and (2x-50)....

Geometry - A museum was designed without windows, but a truncated cylindrical ...

geometry - I need help on this question...please help. "The measures of two ...

Math - The measures of two consecutive angles of a parallelogram are in the ...

Math - If x+15 and 2x+27 represent the number of degrees in measures of two ...

Geometry - the measures of two complementary angles are 16z-9 and 4z+3. Find the...