IMAT 2024 · Question 52
CIRCLE AND CIRCUMFERENCEIMAT 2024 Q521 / 1
Let θ be the acute angle formed between the tangent at point A to a circle and one of its chords, AB. Considering any point D on the larger of the arcs AB, denoted by ϕ as the angle ADB, what relationship exists between the angles ϕ and θ ?
A
They are explementary.
B
There is no relationship between the two angles.
C
They are supplementary.
D
They are equal.
E
They are complementary.
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