Friday

January 30, 2015

January 30, 2015

Posted by **Aaron** on Thursday, August 8, 2013 at 5:22pm.

- Math -
**Henry**, Thursday, August 8, 2013 at 6:19pmThe angles are assumed to be complimentary(sum=90o).

DCE + ECF = 90o

4x+15 + 6x-5 = 90

10x + 10 = 90

10x = 80

X = 8

DCE = 4*8 + 15 = 47o

**Answer this Question**

**Related Questions**

Math - Using a pair of compasses, a ruler and a pencil. Construct a triangle CDE...

Geometry - Figure ABCD is a trapezoid with DC = (1/3) AB. What is the ratio of ...

geometry - Suppose CED = DBC. If m<EDC=63 degrees and m<DBC=82 degrees, ...

math - Complete the proof. Given: ∠DCE≅∠CDE≅∠DEC...

physiology - Factors that increase the secretion of antidiuretic hormone include...

math - Given: segment AC and segment BD bisect each other at E prove: E is the ...

Physiology - The rate at which the Na+-K+ pump operates is not constant but is ...

math - The heights in inches of 18 randomly selected adult males in LA are ...

Math - Please help me I am terrible at math, and this is my last class before ...

math homework - Distance Rate Time in Math if x=yz, find the value x given that ...