S1 Ch.11-Adjacent Angles on st. line

S1 Ch.11

Angles Related to Straight Lines and Triangles

直線上的鄰角

Adjacent Angles on straight line

直線上的鄰角

Geogebra

https://www.geogebra.org/m/pgKRVbmC

Multiple Choice

Find the value of x

• 140

• 40

• 30

• 20

Multiple Choice

Find the value of x

• 125

• 35

• 55

• 45

Multiple Choice

Find the value of x

• 135

• 45

• 125

• 145

Multiple Choice

Find the value of x

• 90

• 68

• 48

• 58

Multiple Choice

Find the value of x

• 120

• 100

• 110

• 90

Multiple Choice

Find the value of x

• 85

• 105

• 65

• 75

Multiple Choice

Find the value of x

• 47

• 67

• 87

• 75

Multiple Choice

Find the value of x

• 89

• 98

• 108

• 88