Edit MetaData
4 years, 1 month ago
4 years, 1 month ago
80 deg
in tri PQR LET angle P,Q,R =p,q,r. in tri QOR angle Q=(p+r)/2,R=(p+q)/2,O=50. sum =180 therefore 2p+q+r=260 =) p+(p+q+r)=260 =)p=260-180=80
Day-wise Structured & Planned Preparation Guide
By proceeding you agree to create your account
Free CAT Schedule PDF will be sent to your email address soon !!!