Start learning →

In radian measure, $\pi$ radians equals:

A$270^\circ$
B$180^\circ$
C$90^\circ$
D$360^\circ$
Answer & Solution
Correct answer: B. $180^\circ$
A straight angle is π radians = 180°.
Practise this question with Quill — GMAT →

Keep practising Quadratic Equations

Browse all Quadratic Equations questions for GMAT, or explore more Mathematics topics.

Start a Quadratic Equations lesson →
Related questions
The radian measure of $45^\circ$ is:The period of the function $ in x$ is:The identity $1 + \tan^2\theta$ equals:If sin θ = 12/13 (acute θ in Q1), find tan(θ/2):General solution of cos θ = 0:In triangle ABC with sides a, b, c opposite to angles A, B, C: sine rule states:If tan θ = 1/2 (acute), find sin 2θ:sin(2θ) equals: