Question 11 Mark$\frac{2}{3}$ of a straight angle $=120^{\circ}$.AnswertrueView full question & answer→
Question 21 MarkAngle lying between $0^{\circ}$ and $180^{\circ}$ is called an acute angle.AnswerfalseView full question & answer→
Question 31 MarkAn angle measuring $180^{\circ}$ is an obtuse angle.AnswerfalseView full question & answer→
Question 41 MarkAn angle measuring $360^{\circ}$ is called a complete angle.AnswertrueView full question & answer→
Question 51 MarkAn angle measuring $180^{\circ}$ is called a straight angle.AnswertrueView full question & answer→