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Uploaded by JHMathDept on Apr 28, 2010
In this lesson we look at the relationship between central and inscribed angles, and inscribed angles from equal arcs
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75 - 35 = 40, therefore all bottom equal angles are 40.
then we know 70 + 40 = 110 so the middle angles are 70. so the vertical angles in the middle (the unmarked ones) are 360 - (70x2) = 360 -140 = 220.
so each unmarked angle is 110. (220/2)
a couple of steps off being lost there.
imgonnaRockyoAss1 4 months ago
please
pinkmouseable 8 months ago
ur maths
wwwwwwwwwwwwwwwwww
oooooo
nnnnnnnnnnnnnnnnnnnnnnnnnnnnn
kkkkkkkkkkkkkkkkkk
no i think you're annoying qwiththose backround ppl gosh..
!!!!!!!!!
ooopssorry that was my robot :s
very helpful video
omg
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75 - 35 = 40, therefore all bottom equal angles are 40.
then we know 70 + 40 = 110 so the middle angles are 70. so the vertical angles in the middle (the unmarked ones) are 360 - (70x2) = 360 -140 = 220.
so each unmarked angle is 110. (220/2)
a couple of steps off being lost there.
imgonnaRockyoAss1 4 months ago
please
pinkmouseable 8 months ago
ur maths
pinkmouseable 8 months ago
wwwwwwwwwwwwwwwwww
pinkmouseable 8 months ago
oooooo
pinkmouseable 8 months ago
nnnnnnnnnnnnnnnnnnnnnnnnnnnnn
pinkmouseable 8 months ago
kkkkkkkkkkkkkkkkkk
pinkmouseable 8 months ago
no i think you're annoying qwiththose backround ppl gosh..
!!!!!!!!!
pinkmouseable 8 months ago
ooopssorry that was my robot :s
very helpful video
pinkmouseable 8 months ago
omg
pinkmouseable 8 months ago