0 votes 0 votes The value of $\int_{0}^{^{\pi }/_{2}}\int_{0}^{\cos\theta }r\sin\theta \:dr\:d\theta$ is $0$ $\frac{1}{6}$ $\frac{4}{3}$ $\pi$ Calculus gateme-2021-set2 calculus definite-integrals double-interals + – go_editor asked Mar 1, 2021 • recategorized Apr 11, 2021 by Lakshman Bhaiya ♦go_editor 5.0k points answer See all 0 reply