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Mathematics 18 Online
OpenStudy (kimberlyevens):

4.

OpenStudy (kimberlyevens):

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OpenStudy (triciaal):

the 2 angles are equal so each is half the total the sum = 90 therefore each is 1/2*90 = 45

OpenStudy (kimberlyevens):

oh ok so that's how I do it thanks for your help

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