Given: medf = 120°; madb = (3x)°; mbdc = (2x)°
prove: x = 24

what is the missing reason in step 3?

vertical angles are congruent
substitution
definition of congruency
definition of equality

What are the exclude value of mn+3m

Onnie is considering doing some long term investing with money that she inherited. she would like to have $50,000 at the end of 30 years. approximately how much money would lonnie need to put into an account earning 6% interest compounded annually in order to meet her goal?

I'm a polygon i have no parallel lines i am formed 3 line segments i have one right angle two of my angles are angles what am i