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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 don't get what to do thank-example-1
User Bozzmob
by
8.0k points

1 Answer

1 vote
Look at the picture.

a) 180° - 45° = 135°


b) Use trigonometric function


\tan(\angle DBA)=(45)/(30)\\\\\tan(\angle DBA)=1.5\\\\m\angle DBA\approx56^o

270° - 56° = 214°


MATHS QUESTION Any help for another maths questions I just don't get what to do thank-example-1
User Jyurek
by
7.4k points