Y9 Ch10 angles, lines and Pythgoras

Descripción

Year 9 Miss Wright's Pythagoras
Hannah WRIGHT
Test por Hannah WRIGHT, actualizado hace más de 1 año
Hannah WRIGHT
Creado por Hannah WRIGHT hace más de 4 años
50
0

Resumen del Recurso

Pregunta 1

Pregunta
Drag and drop the correct angles below to show your answers. Only letter with an orange label need to be answered (ignore extra letters!).
Respuesta
  • 45
  • 53
  • 64
  • 116
  • 96
  • 73
  • 107
  • 37
  • 59
  • 21
  • 159
  • 69
  • 86
  • 138
  • 23
  • 71
  • 135
  • 33

Pregunta 2

Pregunta
Find x using parallel line angle rules.
Respuesta
  • x = 112
  • x = 130
  • x = 68
  • x = 50

Pregunta 3

Pregunta
Which single rule can you use to explain how you found x?
Respuesta
  • Because opposite angles are equal.
  • Because corresponding angles are equal.
  • Because alternate angles are equal.
  • Because co-interior angles sum to 180.

Pregunta 4

Pregunta
Find y using parallel line angle rules
Respuesta
  • y = 50
  • y = 130
  • y = 112
  • y = 68

Pregunta 5

Pregunta
Which single rule can you use to explain how you find y?
Respuesta
  • Because alternate angles are equal
  • Because corresponding angles are equal
  • Because opposite angles are equal
  • Because co-interior angles sum to 180

Pregunta 6

Pregunta
The longest side on a right-angled triangle is called the Hypotenuse.
Respuesta
  • True
  • False

Pregunta 7

Pregunta
Use the drop down menu to correctly label the following triangle.
Respuesta
  • a
  • b
  • c
  • a
  • b
  • c
  • a or b
  • a
  • b
  • c
  • a or b

Pregunta 8

Pregunta
Find the length of the missing side
Respuesta
  • 25cm
  • 5cm
  • 6cm
  • 9cm

Pregunta 9

Pregunta
Find the length of the missing side (round your answer to 1dp).
Respuesta
  • 10.6cm
  • 10cm
  • 10.5cm
  • 11cm

Pregunta 10

Pregunta
Find the length of the missing side.
Respuesta
  • 10cm
  • 17cm
  • 169cm
  • 13cm

Pregunta 11

Pregunta
Find the length of the missing side.
Respuesta
  • 9cm
  • 5.8cm
  • 4cm
  • 2cm

Pregunta 12

Pregunta
Find the length of the missing side, if you get a decimal answer, round to 1dp.
Respuesta
  • 16.6cm
  • 12.0cm
  • 7.7cm
  • 3.6cm

Pregunta 13

Pregunta
Find the length of the missing sides, if you get decimal answers, round to 1dp. The two shorter sides are the same length.
Respuesta
  • 2.5cm
  • 3cm
  • 3.2cm
  • 3.3cm

Pregunta 14

Pregunta
Susie is flying her kite on a horizontal playing field. The string is taut and the kite is 100m above the ground. The kite is 300m from Susie in a horizontal direction. How long is the kite string? Round your answer to the nearest m.
Respuesta
  • 400m
  • 316m
  • 200m
  • 383m

Pregunta 15

Pregunta
Keith uses his 6-metre ladder to clean his upstairs windows. He placed the ladder 2 metres away from the foot of the wall. How far up the wall did the ladder reach? Round your answer to 1dp.
Respuesta
  • 5.9m
  • 6.1m
  • 6.3m
  • 5.7m
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