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Mathematics 14 Online
OpenStudy (anonymous):

What is the measure of the angle formed by two tangents drawn to a circle from an external point if they intersect a minor arc whose measure is 90°?

OpenStudy (anonymous):

is this 90 degrees? - i'll have to check my elementary geometry!

OpenStudy (anonymous):

is this right math?

OpenStudy (anonymous):

two lines from point of contact of tangents to the centre ate right angles to tangents correct?

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