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3 years ago

What is the length of chord vi in c below

Mathematics

2 answers:

REY [17]3 years ago

7 0

Answer:

A. 9.3 units

Step-by-step explanation:

line CR and CV are radius of the circle, therefore CR = CV

the length from C to the Mid chord is the same for VI and RA, i.e

CVI = CRA = 4.7 units

the radius CR for chord RA is 6.6 units, gotten using phythagoras theorem

since the radius and 4.7 unit are the same, therefore

the chord length VI = RA = 9.3 units

Helga [31]3 years ago

4 0

The answer is a because VI is congruent to RA

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