Given that triangle ABD is congruent to triangle CBD, find the measure of angle DBC.

Question

anonymous · Answer

attachment

campbell_st · Answer

well 1st off.. you need to solve for x

the easiest solution is 

Angle ABD = 90

so then 90 4x + 10

solve for x

when you have x you can calculate 
angle DCB

then DBC can be found by angle sum of a triangle.

campbell_st · Answer

oops should read 

90 = 4x + 10

campbell_st · Answer

its an interesting as I don't think the correct  solution is listed...

jim_thompson5910 · Answer

the answer for angle DCB is there, just not angle DBC

how frustrating lol

anonymous · Answer

isn't the answer 59?
Thats what I kept getting but it isn't listed?

jim_thompson5910 · Answer

yeah it's 59

campbell_st · Answer

I agree with @jim_thompson5910

anonymous · Answer

I hate my school -.-

campbell_st · Answer

thats what it should be based on the information...

campbell_st · Answer

so someone has made a typo of some sort...

jim_thompson5910 · Answer

angle DCB is 31 degrees

so if there's a typo and they meand DCB instead of DBC, then that would make sense

jim_thompson5910 · Answer

otherwise, who knows what they meant

jim_thompson5910 · Answer

meant*