798926
Answered

Looking for trustworthy answers? Westonci.ca is the ultimate Q&A platform where experts share their knowledge on various topics. Connect with professionals on our platform to receive accurate answers to your questions quickly and efficiently. Our platform provides a seamless experience for finding reliable answers from a network of experienced professionals.

Please help - Multiple Choice!

Please Help Multiple Choice class=

Sagot :

EPSTER1

Answer:

19) x=21

20) x=22

21) m∠1=70°

Step-by-step explanation:

19)

[tex]5x+75=180[/tex]

[tex]5x=105[/tex]

[tex]x=21[/tex]

20)

[tex]90+68+x=180[/tex]

[tex]x+158=180[/tex]

[tex]x=22[/tex]

21)

Because ∠1 and ∠3 are vertical, they are also congruent.

m∠3=m∠1=70°

Thanks for stopping by. We are committed to providing the best answers for all your questions. See you again soon. We hope our answers were useful. Return anytime for more information and answers to any other questions you have. Thank you for trusting Westonci.ca. Don't forget to revisit us for more accurate and insightful answers.