Wednesday

August 20, 2014

August 20, 2014

Posted by **dennis** on Monday, September 17, 2012 at 6:17am.

- Geometry -
**Bosnian**, Monday, September 17, 2012 at 6:48amTwo Angles are Complementary if they add up to 90 °

In this case :

16 z - 9 ° + 4 z + 3 ° = 90 °

20 z - 6 ° = 90 ° Add 6 ° to both sides

20 z - 6 ° + 6 ° = 90 ° + 6 °

20 z = 96 ° Divide both sides by 20

z = 96 ° / 20 = 4.8 ° = 4 ° 48 ´

16 z - 9 ° = 16 * 4.8 ° - 9 ° = 76.8 ° - 9 ° = 67.8 ° = 67 ° 48 ´

4 z + 3 ° = 4 * 4.8 ° + 3 ° = 19.2 ° + 3 ° = 22. 2 ° = 22 ° 12 ´

**Related Questions**

geometry - the measure of two complementary angles are 16z-9 and 4z+3 find the ...

geometry - The measures of two complementary angles are (14q+8)and 8q-6). Find ...

Geometry - If measures of two complementary angles are in the ratio 1 : 5. What ...

math - Two angles are complementary. One contains 30° more than the other. Find ...

Math - The measure of two complementary angles are 6y+3 and 4y-13. Find the ...

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

calc - Find x. Supplementary angles with measures 10x+7 and 7x+3. Complementary ...

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

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

geometry - Two consecutive angles of a parallelogram have measures 4(x+5) and 2(...