220 - 360U60We know that an n-sided polygon has n exteriorangles. Thus

1.	220 - 360U60We know that an n-sided polygon has n exteriorangles. Thus, the polygon has 6 sides.Exercise 12B1 Kailash measured the angles of three quadrilaterals as given below. Some of the measurements arecorrect and some are wrong. State which of the measurements are correct and which are incorrect.a Quadrilateral ABCD: ZA = 60°, ZB = 90°, ZC = 126°, ZD= 54°b Quadrilateral PQRS: ZP = 70°, ZQ = 130°, ZR = 80°, ZS = 80°c Quadrilateral MNOP: ZM= 110°, ZN = 105°, 20 = 90°, ZP = 100°
Answer» ANSWER: Step-by-step EXPLANATION: Kfkfmgmlkkcmcxc ncncmck.

220 - 360U60We know that an n-sided polygon has n exteriorangles. Thus, the polygon has 6 sides.Exercise 12B1 Kailash measured the angles of three quadrilaterals as given below. Some of the measurements arecorrect and some are wrong. State which of the measurements are correct and which are incorrect.a Quadrilateral ABCD: ZA = 60°, ZB = 90°, ZC = 126°, ZD= 54°b Quadrilateral PQRS: ZP = 70°, ZQ = 130°, ZR = 80°, ZS = 80°c Quadrilateral MNOP: ZM= 110°, ZN = 105°, 20 = 90°, ZP = 100°

Answer»

Step-by-step EXPLANATION:

Kfkfmgmlkkcmcxc ncncmck.