Challenger App

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:

ഒരു സമഭുജത്രികോണത്തിന്റെ ചുറ്റളവ് 12.9 സെ.മീ. ആണ്. അതിന്റെ ഒരു വശത്തിന്റെ നീളം എത്രയാണ്?
If a pizza is cut into eight equal parts, then what is the angle made by each sector?
The dimensions of a rectangular solid are 41 cm × 40 cm × 9 cm. What is its surface area (in cm²)?
16x^2 - 9y^2 = 144 ആയാൽ ട്രാൻസ്‍വേർസ് ആക്സിസിന്റെ നീളം കണ്ടെത്തുക
A birthday cap is in the form of a right circular cone of base radius 6 cm and height 8 cm. Find the area of the paper sheet required to make 15 such caps. (π =3.14)