Examples iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii Workout Click ... · Video 25 on Corbettmaths...

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Transcript of Examples iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii Workout Click ... · Video 25 on Corbettmaths...

� �

!Angles:ParallelLinesVideo25onCorbettmaths

� Question1: Writedownthesizesoftheletteredangles.

(a) (b) (c)

(d) (e) (f)

Question2: (a)Whichangleiscorrespondingtoanglec?

(b)Whichangleisalternatetoangled?

(c)Whichangleiscorrespondingtoangleh?

(d)Whichangleisverticallyoppositetoanglea?

(e)Whichangleisalternatetoanglee?

(f)Whichangleisco-interiorwithanglec?

(g)Whichangleisverticallyoppositetoangleh?

(h)Whichangleisco-interiorwithanglee?

(i)Whichangleiscorrespondingtoanglea?

(j)Whichangleisverticallyoppositetoangleg?

Examples

Workout

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� �

!Angles:ParallelLinesVideo25onCorbettmaths

Question3: Findtheanglexineachquestionbelow. Givereasonsforyouranswer.

(a) (b) (c)

(d) (e) (f)

Question4: Findtheanglexineachquestionbelow. Givereasonsforyouranswer.

(a) (b) (c)

(d) (e) (f)

© CORBETTMATHS 2016

� �

!Angles:ParallelLinesVideo25onCorbettmaths

� Question1: ArethelinesABandCDparallel?Explainyouranswer.

Question2: Findthemissingangle. Givereasonsforyouranswer.

Question3: Findx

Question4: Findx

Question5: Matildaisprovingthattheanglesinatriangleaddupto180°. Shehasstartedwiththisdiagram. Completeherproof.

Apply

Answers

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