please help | Revision Server | Page 1

peak portal Jun 20, 2023, 7:27 PM

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opposite angles in cyclic quadrilateral sum to 180 therefore JOL = 52

grizzled hatch Jun 20, 2023, 7:28 PM

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i got that far but the other side i couldnt do

peak portal Jun 20, 2023, 7:28 PM

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angle at circumference 1/2 angle at centre so JOM becomes 160

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so 160 = x + 52

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so x = 108

grizzled hatch Jun 20, 2023, 7:29 PM

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OH thank you

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apparently it isn't 108

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new version

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JOL is 54

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JOM is 160

peak portal Jun 20, 2023, 7:36 PM

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oh yeah it not cyclic quadrilateral as not all fcorners touch cirmumference

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mb'

grizzled hatch Jun 20, 2023, 7:37 PM

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yeah ur right

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ive emailed my teacher bc im so confused on this

#please help