Question help (from cambridge 3 unit year 11) (1 Viewer)

dabatman

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Hi,

I came a cross a question from exercise 8D and i'm utterly confused.

7. a) If ABCD is a parallelogram, show that SinA = SinB = SinC = SinD.

It said that it is related to trigonometry and incorporated trigonometric work. Does it involve the supplement of the parallelogram or have anything to do with the sin angle?

Please help
 

1729

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Hi,

I came a cross a question from exercise 8D and i'm utterly confused.

7. a) If ABCD is a parallelogram, show that SinA = SinB = SinC = SinD.

It said that it is related to trigonometry and incorporated trigonometric work. Does it involve the supplement of the parallelogram or have anything to do with the sin angle?

Please help
 

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