Find side x to one decimal place

QAmmunity.org

My account
Edit my Profile
Private messages
My favorites

Ask a Question
Questions
Tags
Categories
Ask a Question

Tyler Roper asked Apr 8, 2023

330,284 views

12 votes

Find side x to one decimal place

Mathematics
high-school

Tyler Roper asked Apr 8, 2023

by Tyler Roper

3.1k 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

15 votes

Answer:

10.8 cm

Explanation:

To solve this answer, we should use sine law.

(SinA)/(a) =
(SinB)/(b)

(Sin40)/(7) =
(Sin81)/(x) (cross multiply)

xSin40 = 7Sin81

xSin =
(7Sin81)/(40)

x=
(7Sin81)/(Sin40)

x= 10.8 cm

Jsiirola answered Apr 14, 2023

by Jsiirola

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