Posted by **girl** on Tuesday, August 26, 2008 at 8:31pm.

in this geometry sequence, i have a 90 degree angle, 135 degree,157.5 degree & i need to know the next angle. please help!

- 10th grade -
**bobpursley**, Tuesday, August 26, 2008 at 8:34pm
well, you are dividing by 2 the remaing angle of a straight angle.

0->90 adds 90

90->135 adds 45

135->157.5 adds 22.5

157.5->??? adds 11.25

- 10th grade -
**girl**, Tuesday, August 26, 2008 at 8:49pm
thank you sooooooo much! can u help with this sequence:1,5,33,229? You are a really big help to me1

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