Show that the interior angle of a regular quadrilateral is three - fourth the exterior angle of an equilateral triangle
Answers
Answer:
Step-by-step explanation:
Question 1: Find x in the following figures.
Class 8 math Quadrilaterals exercise 3.1-1
Solution: We know that sum of exterior angles of a polygon = 360⁰
So,
125
°
+
125
°
+
x
=
360
°
Or,
250
°
+
x
=
360
°
Or,
x
=
360
°
=
250
°
=
110
°
Answer:
Step-by-step explanation:
Question 1: Find x in the following figures.
Class 8 math Quadrilaterals exercise 3.1-1
Solution: We know that sum of exterior angles of a polygon = 360⁰
So,
125
°
+
125
°
+
x
=
360
°
Or,
250
°
+
x
=
360
°
Or,
x
=
360
°
=
250
°
=
110
°
Step-by-step explanation:
Step-by-step explanation:
Question 1: Find x in the following figures.
Class 8 math Quadrilaterals exercise 3.1-1
Solution: We know that sum of exterior angles of a polygon = 360⁰
So,
125
°
+
125
°
+
x
=
360
°
Or,
250
°
+
x
=
360
°
Or,
x
=
360
°
=
250
°
=
110
°