Wednesday

September 17, 2014

September 17, 2014

Posted by **Max R** on Tuesday, November 1, 2011 at 9:33pm.

- geometry -
**Steve**, Wednesday, November 2, 2011 at 11:10amI take this to mean that each of <3 and <5 is supplementary to <4. So,

m<3 + m<4 = 180

m<5 + m<4 = 180

In that case,

78 + m<4 = 180

m<4 = 102

Now, knowing that, w can find m<3:

m<4 + 102 = 180

m<4 = 72

This makes sense, since angles supplementary to a given angle are equal.

**Answer this Question**

**Related Questions**

Math - Find the measures of two supplementary angles if the difference of their ...

geometry - The supplementary angles are supplementary angles. Determine the ...

geometry - draw a diagram to explain how it is possible for 2 central angles to ...

geometry - a tree on a 30degree slope grows straight up .what are the measure of...

dma 040 - 2 angles are supplementary if their sum is 180degress. Larger angle ...

geometry again again again - Two angles are supplementary. one angle measures 12...

Trignometry - If two angles are supplementary, then their sines are equal. ...

geometery - does a rhombus has opposite angles that are supplementary yep they ...

geometry - in the diagram AB=20 cm, BC=21 cm, AD=10 cm and DE= 10.5 cm. Angles ...

Chemistry - How many kcal of heat energy are required or released when 1.73 ...