Question

find angle a,b,c,d
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Answer 1

Answer:

$a = 55 \: degree$

adjacent angles are equal

a=c (opposit angles are equal)

$c = 55 \: degree$

then , a+c=b=d

$a + c = b$

$55 + 55 = b$

$b = 100 \: degree$

$b = d$

(Opposite angles are equal)

$d = 100 \: degree$

a=55 , b=100 , c=55, d=100

Answer 2

Answer:

a = 55 \: degreea=55degree

adjacent angles are equal

a=c (opposit angles are equal)

c = 55 \: degreec=55degree

then , a+c=b=d

a + c = ba+c=b

55 + 55 = b55+55=b

b = 100 \: degreeb=100degree

b = db=d

(Opposite angles are equal)

d = 100 \: degreed=100degree

a=55 , b=100 , c=55, d=100

Step-by-step explanation:

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