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If NC = 12, RS = 4, and SC = 6, find MN.

 

A) 4

B) 8

C) 12

D) 16

E) 24

 

 

 

 

 

Triangle HKJ is inscribed in the circle as shown. If the triangle is a right triangle, what can you conclude about HJ?

 

 

A) It is a radius.

B) It is a diameter.

C) It is congruent to KJ.

D) It is congruent to HK.

E) It is twice the length ofJK.

 Aug 28, 2019

Best Answer 

 #2
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The answer in both cases i 'B' smiley

 Aug 28, 2019
 #1
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The angle (ß) at point  'C'  is:  

 

tan ß = 4 / 6

ß = 33.69º

MN = tanß * NC

MN = 8 

That was too easy smiley

 Aug 28, 2019
 #2
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Best Answer

The answer in both cases i 'B' smiley

Guest Aug 28, 2019

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