if abcd is a quadrilateral then tan(A+B/4)=
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if abcd is a quadrilateral
we know that sum of opposite angle in a quadrilateral is equal to 180°
therefore a +b = 180°
tan(180/4)= tan 45= 1
_____________________________
hope this ans is right and helpful
we know that sum of opposite angle in a quadrilateral is equal to 180°
therefore a +b = 180°
tan(180/4)= tan 45= 1
_____________________________
hope this ans is right and helpful
nayankadhrenk:
Thank you for answering
wlcm
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Answer:As sum of angles cyclic quad is π rad. So A+B = 180 degand B + D = 180 deg. Substitute value in those questions
Tan 180 /4 - cot 180/4 = 0
This is helpful for other type of questions
Thank you
Step-by-step explanation:
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