+0  
 
0
676
1
avatar

tang(x+50)=cotg(x )solve for x

 Feb 23, 2015

Best Answer 

 #1
avatar+118723 
+5

$$\\tan(x+50)=cot(x )\\
tan(x+50)=tan(90-x )\\
x+50=90-x\\
2x=40\\
x=20\\$$

I expect there are other answers but that is one anyway.

 Feb 23, 2015
 #1
avatar+118723 
+5
Best Answer

$$\\tan(x+50)=cot(x )\\
tan(x+50)=tan(90-x )\\
x+50=90-x\\
2x=40\\
x=20\\$$

I expect there are other answers but that is one anyway.

Melody Feb 23, 2015

3 Online Users