Point C is the center of the circle. The measure of angle ACB is 15x + 20. Arc ADB measures 20x – 10. Find the value of x.

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Question

Point C is the center of the circle. The measure of angle ACB is 15x + 20. Arc ADB measures 20x – 10. Find the value of x.

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tkhunny · Answer

(15x+20) + (20x-10) = ??  How many degrees in a circle?

anonymous · Answer

Ooooh. Thanks. So, the answer is 10?

tkhunny · Answer

Do you doubt?

anonymous · Answer

Nope just looking for confirmation but since I already submitted the test it doesnt matter

tkhunny · Answer

It always matter.  Feel free to have a little confidence in your own work,  Write so that you can review and you can gain greater confidence,

Good work!

anonymous · Answer

Thanks!