For circle O, m CD=125 and m

Question

For circle O, m CD=125 and m<ABC=55 .
In the figure which angels equal 35?

anonymous · Answer

attachment

isaidavila · Answer

Maybe BCA

isaidavila · Answer

This is a right triangle 
90+55+x=180
x=35

anonymous · Answer

@Kitten_is_back its 2 answers to the question

kitten_is_back · Answer

add two up and stubt the last one then tiems tweo of them and add the other

anonymous · Answer

no its which angels equal up to 35?

isaidavila · Answer

I just can see one BCA

kitten_is_back · Answer

mhm

anonymous · Answer

In the figure,   AOB  ABO  BOA   and   BCO  OBC  BOC   have measures equal to 35°.
Those are the choices it gives me

anonymous · Answer

@YoungStudier

kitten_is_back · Answer

mhm

kitten_is_back · Answer

wait i need backup @jabez177

anonymous · Answer

oh okaaay

kitten_is_back · Answer

fine for two i guess abc and abd

anonymous · Answer

@welshfella

anonymous · Answer

what is the answer?

anonymous · Answer

@Robin.Hood

welshfella · Answer

because BC is a tangent to the circle and the line through the point of contact passes thru the center O. m < BCA = 90 degrees  
So < ABC + < ACB = 90 
 55 + < ACB =90
<ACB = 90 - 55 = 35

welshfella · Answer

* typo in second line  < BAC = 90 degrees

anonymous · Answer

so what is the answers? the choices are the first 3 and the second 3 its 2 blanks to fill in its asking which angels equal 35?

welshfella · Answer

look at my last but one post  - what angle  = 35?

anonymous · Answer

im not sure?

welshfella · Answer

ON the last line!!

welshfella · Answer

oh ok i see what you mean 
< BCA is the same as < BCO

anonymous · Answer

so angel BCO and which other angel equals 35?

welshfella · Answer

i cant figure that one out....

welshfella · Answer

i dont like guessing but if i had to it would be angle ABO

anonymous · Answer

@welshfella Did you see the one I just posted?