Find the value of x.56°(3x + 7)

QAmmunity.org

My account
Edit my Profile
Private messages
My favorites

Ask a Question
Questions
Tags
Categories
Ask a Question

Lalle asked May 26, 2023

487,104 views

14 votes

Find the value of x.56°(3x + 7)

Mathematics
college

Lalle asked May 26, 2023

by Lalle

2.6k 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.

1 Answer

19 votes

From the diagram, we know that:

$\begin{gathered} 56^0+(3x+7)^0=90^0\text{ (Angles in a right-angle)} \\ \operatorname{Re}-\text{arranging, we have} \\ 3x\text{ = 27} \\ x=9^0\text{ } \end{gathered}$

The final answer is x = 9

Job M answered Jun 1, 2023

by Job M

2.6k 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

1 Answer

0 Comments

Your comment on this answer:

Other Questions