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Circle F is intersected by HI and IJand ​ m∠HIJ=101° ​ What is the measure of HJ? Enter your answer in the box.

Netzer7  Jun 6, 2017

Best Answer 

 #2
avatar+92674 
+3

 

m< HIJ  =  (1/2) ( major arc HJ - minor arc HJ)

 

101°  =  (1/2) (  281°  - minor arc HJ )    multiply both sides by 2

 

202°  =  281°  - minor arc HJ          rearrange as

 

minor arc HJ  =  [ 281 - 202] °  =   79°

 

 

cool cool cool

CPhill  Jun 6, 2017
 #1
avatar+458 
0

arc measure, arc length, or distance apart?

ZZZZZZ  Jun 6, 2017
 #2
avatar+92674 
+3
Best Answer

 

m< HIJ  =  (1/2) ( major arc HJ - minor arc HJ)

 

101°  =  (1/2) (  281°  - minor arc HJ )    multiply both sides by 2

 

202°  =  281°  - minor arc HJ          rearrange as

 

minor arc HJ  =  [ 281 - 202] °  =   79°

 

 

cool cool cool

CPhill  Jun 6, 2017
 #3
avatar+458 
+2

if you're finding arc measure of minor arc HJ, 360-281 also equals 79 degrees.

ZZZZZZ  Jun 6, 2017

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