App Logo

No.1 PSC Learning App

1M+ Downloads

If ∠BCD = 82°, then ∠BAC = ?

image.png

A85°

B82°

C83°

D77°

Answer:

B. 82°

Read Explanation:

Given: ∠BCD = 82° From the Alternate segment theorem: In any circle, the angle between a chord and a tangent through one of the end points of the chord is equal to the angle in the alternate segment. Hence, ∠BAC = ∠BCD = 82°


Related Questions:

The total surface area of a cylinder of radius 70 m and height 140 m, is:

In the figure PQRS is a cyclic quadrilateral. The measure of <PRQ is:

WhatsApp Image 2024-12-03 at 16.07.01.jpeg

In the given figure, two chords PQ and RS intersects each other at A and SQ is perpendicular to RQ. If ∠PAR – ∠PSR = 30°, then find the value of ∠ASQ?

image.png

Find the total surface area of a hollow hemispherical bowl of diameter 14 cm and negligible thickness.
The tangents drawn at the point P and Q of a circle centred at O meet at A. If ∠POQ = 120°, then what is the ratio of ∠PAQ : ∠PAO?