In the diagram, what is the length of arc AB? A. 4.2 cm B. 12.4 cm C. 13.9 cm D. 11.8 cm

Qammunity

My account
Edit my Profile
Private messages
My favorites

Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question

asked Apr 22, 2018 137k views

4 votes

In the diagram, what is the length of arc AB?

A. 4.2 cm
B. 12.4 cm
C. 13.9 cm
D. 11.8 cm

Mathematics
high-school

Dimnnv asked

by Dimnnv

8.9k points

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

2 Answers

3 votes

Answer:

Explanation:

Stelian Matei answered Apr 24, 2018

by Stelian Matei

8.7k points

0 Comments

Please log in or register to add a comment.

6 votes

$arc \ length = \cfrac{ \pi rn}{180}} \ \ \ \ \ \ [ \pi\approx 3.14 \ \ r=5 cm, \ n=135^o] \\ \\\\ arc \ AB = \cfrac{ 3.14*5*135}{180}\approx11.8 \ cm$

Aladdin Gallas answered Apr 27, 2018

by Aladdin Gallas

8.7k points

0 Comments

Please log in or register to add a comment.

← Prev Question Next Question →

No related questions found

Ask a Question

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

9.4m questions

12.2m answers

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

2 Answers

0 Comments

Please log in or register to add a comment.

0 Comments

Please log in or register to add a comment.

No related questions found

Other Questions