Challenger Logo

Challenger App

Get it on Google PlayGet it on App Store
App Logo

No.1 PSC Learning App

★
★
★
★
★
1M+ Downloads
Get App

figure shows a triangle and its circumcircle what is the radius of the circle

1000115094.jpg

AC = 9cm, angle ABC= 60°

A2√3

B4√2

C3√3

D√3

Answer:

C. 3√3

Read Explanation:

circumradius = side/√3 = 9/√3 = 3√3

Related Questions:

If xsin30°cos60° = sin45°cos45°, then the value of x is:
image.png

In the adjoining figure line l is parallel to m. What is the value of 2x+y ?

image.png

sin50 - sin70 + sin10 =

In a ΔABC right triangle at B. If SinC=6061SinC=\frac{60}{61} and CosA=6061CosA=\frac{60}{61}, then find the value of the expression tanA+cot(A+C)CotC+SecASinC\frac{tanA+cot(A+C)}{CotC+SecASinC}