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Mathematics 16 Online
Scarlet23:

Find the value of X and each arc measure.

Scarlet23:

AZ:

All of them add up to 360 12x 2x+5 17x-14 90 They all add up to equal 360 Can you write that equation and solve for x?

Scarlet23:

x = 9

AZ:

Good job, so what is AD? AD = 12x and if x is 9, then what is AD?

Scarlet23:

108

AZ:

Good What about BC

Scarlet23:

23

AZ:

Good and DC?

Scarlet23:

139

AZ:

Good! And last one is DBC

Scarlet23:

221?

AZ:

You got it!

Scarlet23:

thank you

AZ:

no problem

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