jturner10659 jturner10659

31-05-2018
Mathematics

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MATHS QUESTION
Any help for another maths questions I just don't get what to do thank you ❤

MATHS QUESTION Any help for another maths questions I just dont get what to do thank you class=

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31-05-2018

Look at the picture.

a) 180° - 45° = 135°

b) Use trigonometric function

[tex]\tan(\angle DBA)=\dfrac{45}{30}\\\\\tan(\angle DBA)=1.5\\\\m\angle DBA\approx56^o[/tex]

270° - 56° = 214°

Ver imagen gmany

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