Answers for 18 , 19 , and 20 please (urgent)

QAmmunity.org

My account
Edit my Profile
Private messages
My favorites

Ask a Question
Questions
Tags
Categories
Ask a Question

Daniel Que asked Aug 22, 2023

140,013 views

27 votes

Answers for 18 , 19 , and 20 please (urgent)

Mathematics
high-school

Daniel Que asked Aug 22, 2023

by Daniel Que

2.7k points

0 Comments

Your comment on this question:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Your answer

Email me at this address if my answer is selected or commented on:Email me if my answer is selected or commented on

Privacy: Your email address will only be used for sending these notifications.

2 Answers

15 votes

Answer:

18 =150°. 19=it is angle between two straight line. 20=180-90+30

Riya Travel answered Aug 24, 2023

by Riya Travel

3.3k points

0 Comments

Your comment on this answer:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

29 votes

Answer:

150

adjacent (probably)

90-30 = abf

Explanation:

Ragster answered Aug 26, 2023

by Ragster

3.0k points

0 Comments

Your comment on this answer:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Ask a Question

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

1.6m questions

2.0m answers

0 Comments

Your comment on this question:

Your answer

2 Answers

0 Comments

Your comment on this answer:

0 Comments

Your comment on this answer:

Other Questions