University:
Bradley University
Course:
MTH 112 | Precalculus
Academic year:

2020
Views:

233

Pages:

1
Author:

Angelica Rose

Name Date Class Practice 2- 5 Proving Angles Congruent Find the values of the variables. (c ^ 1. 2. (3x - 40)° (2x — - / J' \ ( 6y - 10)° (6y + 10)° * U t I r ~ U5 : - V \Q • . A- KO 3( x * -L 6. v v yS\ \ rV ix -'-H v ( 9x + 4)° <- Q * i 650 (4x + 1 ° ' 32° * 4M \ J >< ^ \ (7x + 3) 5 ( c z 5. 4. qr \0 ‘ (4z - 10)° * I Vc> Ic7 U ' . • 10)° KG Six -vc? 3 —| &? y +/ £) f - lO V\ \jO { L (6y)° v * VO • > (4y)° T ' -< f - 10 - 9. C \0 \i \( * ) . Write true or false 7. Z_ 1 and Z_ 2 are vertical angles. ( 8. Z_ 2 and g © — S 9. 0 ^3 are supplementary angles mZ.1 = mZ 3 t / > -e . ' . 10. mZ. 3 + /rzZ.4 = .180 \ f k w = c J 11. mZ.1 + mZ.3 = 180 CD • < 12. Z_ 4 and Z.2 are adjacent angles. V ; o c . c Write three conclusions that can be drawn from each figure ca o 13. -O 14. c o to CD a t° #» LU DuO ^ o 125° a) M CL o N O A ^S Ki 'KNQ- > Z PCTXO ^ z Zroo -VA.O\ Ato V o ^ A *- -C C -^ a f e A D y) ^A COO c omp ^ OC c 4 f VjO V2) - v S /. G o v I orcnn 9 Prar iro cor e scf p ,