in a quadrilateral ABCD, angle B=45 .angle D=3, angle B and angle C=2 angle B .find the value of angle A.
ashlee:
k dude
but i wrote the answer and then got to know that it is deleted
how can u say ashlee that it lacked some info
can u plz tlk to me in d msg box...d comments section should be used fr oly askind or giving details abt dat particular question
kk
:)
reply me
hey namrata would u like to talk to me
SEE FRNDS I TRYED TO ATTACH BUT THE FILE IS NOT PASTING SO I ONLY HAVE WRITTEN THE QUESTION
ya and i answered
Answers
Answered by
20
b=45
d=3*b=135
c=2*b=90
sum of the angles=360
360=a+b+c+d
360=45+90+135+a
360=270+a
a=90·
d=3*b=135
c=2*b=90
sum of the angles=360
360=a+b+c+d
360=45+90+135+a
360=270+a
a=90·
thats wrong
why all are asking to keep their answer the best
Answered by
8
in quad abcd
A+B+C+D=360 degrees
A+45+90+135=360
A=360-270
A=90
A+B+C+D=360 degrees
A+45+90+135=360
A=360-270
A=90
I GOT TWO DIFFERENT ANSWERS WHICH ONE IS THE CORRECT
plzz mark it as best
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