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13. Circle Theorem question:

13. Circle Theorem question:-example-1
User Frogatto
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1 Answer

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The values of n, t and w are ; 45° , 79° and 45° respectively.

Circle geometry involves the study of properties and relationships within circles.

It includes concepts such as radius, diameter, circumference, central and inscribed angles, arcs, and sectors.

One of the theorems of circle is that angle substended from the diameter of a circle to the circumference is 90°

line DC = AC ( given)

therefore

2w + 90 = 180

2w = 90

w = 45°

angle w = angle n = 45°( angle in thesame segment)

angle t = 45 + 32 = 79° ( exterior angle of a triangle)

User Pygabriel
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