Discussions
Select Date
Tags:
J singh

· started a discussion

· 1 Months ago

ut is better to explain with diagram & reasoning. pls

Question:
In a triangle ABC, O is its circumcentre and BAC = 50°, then the measure of \(\angle\)OBC is–
Options:
A) 30°
B) 40°
C) 50°
D) 60°
Solution:
Ans: (b)

ATQ,

\(\angle\)OBC = 90° – \(\angle\)BAC

= 90° – 50° = 40°

All Rights Reserved Top Rankers