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# arcs sectors chords etc pastpaper prob Watch

1. hey can anyone help pls

a chord PQ subtends an angle of 36 at the circumference of a circle of radius 6cm and centre O. CALCULATE THE AREA OF 1) minor sector POQ
2) TRIANGLE POQ 3) segment cut off by chord PQ.

2. (Original post by silverose)
hey can anyone help pls

a chord PQ subtends an angle of 36 at the circumference of a circle of radius 6cm and centre O. CALCULATE THE AREA OF 1) minor sector POQ
2) TRIANGLE POQ 3) segment cut off by chord PQ.

Is this C2 or GCSE Maths?

EDIT: <POQ is apparently 36 degrees.

This should help:

3. itss gcse and its in degrees
thx anyway
4. (Original post by silverose)
itss gcse and its in degrees
thx anyway

2nd question - use the sine rule

3rd question - area of sector SUBTRACT area of triangle (so answer 1 minus answer 2)

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