【實用教育app】Math quiz ”Angles?” - Let's solve figures problems!|最夯免費app-gigacircle

Try to find the angle of the various plane figures !Once you have completed the basic questions from Stage 1 to Stage 4,try to find the challenging questions on the Final Stage !If you can't find a question, you can check the hint of the question or ask the answer to your friends via facebook or Twitter.'Angles?' contains following contents:----The sum of the Angles of a triangle-Exterior angle of a triangle-Isosceles triangle-Right-angled triangle-Vertical angle-Corresponding angle-Alternate angle-Parallelogram-The sum of the Angles of a quadrilateral -The sum of the Angles of a polygon-Inscribed angles-Alternate segment theorem---