1) What is an angle? a) A straight line b) The amount in a shape c) Two straight line joint at a point 2) Angle 90 degree is a) Acute angle b) Right angle c) Obtuse angle d) Straight angle 3) Angle 45 degree between two straight lines is ? a) Acute angle b) Straight angle c) Right angle  d) None of these 4) Angle 120 degree is ? a) Acute angle b) Right angle c) Obtuse angle d) None of these 5) There are how many types of angles ? a) 5 b) 6 c) 4 d) 3 6) Which of these following is not called an Obtuse angle ? a) 91 degree b) 111 degree c) 220 degree d) 120 degree 7) What are the main types of angle ? a) Right angle b) Acute angle c) Obtuse angle d) straight angle e) all of these above 8) An acute angle is one that is a) less than 90 degree b) equal to 90 degree c) more than 90 degree d) more than 180 degree

Angle

由
打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？