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Just clarify if i have to use x = 1/2(mAB +mCD) to solve it
Yes, here it is (1/2)(mVW + m XZ), with VW = 43, and XZ = 94
Thanks, now i feel more confident about doing these types of problems.
Can we go back to your previoous problem of this type? I misread it.
I saw the Y inside the circle and was thinking of the measure of the angle that has y inside it. I misread the problem.
This is what your problem looks like. |dw:1370308719629:dw|
You are asked to find the measure of angle XYZ. |dw:1370308846808:dw|
I'm going be mad if i did have to end up dividing the outer degree by 2
Was my answer suppose to be 43 degrees ?
This angle is found directly using the formula we used: m
The answer is the measure of anfle XYZ is half the sum of the two arcs, so m
Oh it was x instead of y
It's fine we are only human.
Right. All we were looking for was what I called x. And x was 65.
I got 142 as the answer
We are looking for x. |dw:1370309272333:dw|
You are correct.
I have a two more i need help with is that fine ?
You need again the formula we've been using. 42 = (1/2)(38 + mXY)
Are you 100% Positive ?
Did you get an answer?
I divide 38 ? then i subtract the rest from 42 ?
I did but i'm not sure i'm right
mXY = 23
42 = (1/2)(38 + mXY) First, multiply both sides by 2 to get rid of the the 1/2 on the right side: 84 = 38 + mXY Now subtract 38 from both sides
I have to go soon. If you post your next question quickly. I'll try to help you.
I thought it was going to be different but it's similar to the first one, thank you so much though and go enjoy your life (: .
lol Thanks, and you're welcome. If you have any questions when I am not on, post them and tag me and I'll try to help you.