A!
hope this helps you out
Answer:
Step-by-step explanation:
ABC is the sum of the angles CBD and ABD. So:
Substitute them for their equations:
Solve for x. Combine like terms on the right:
Add 11x to both sides:
Subtract 241 from both sides:
Divide both sides by 4:
The value of x is 9.
And we're done!
Answer:
Hey I want to try and help you out but can I know which grade you are?
Hellllllllllllllllllp please we don't know the answer
Answer:
it would be 0.01530612244