Question

From an exernal point P,tangents PA=PB are drawn to a circle with centre O.If angle PAB=50 degree then find angle AOB

Answer 1

Answer:

130

Step-by-step explanation:

draw OA. and OB

so, both are perpendicular to tangent

so it forms a quadrilateral

then A+ B+ P+ O=180°

THEN, 90+90+50+0=180

angle O (AOB) = 130°

may you got it !!!

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