find the value of X fast plzz and answer should be 100
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gujjarankit:
hey i have solved it
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Answered by
1
dcx = 30 + 35 => 65° ( sum of exterior is equal to the opposite interior angles ),
BCD + CDB = X ( SUM OF EXTERIOR ANGLE IS EQUAL TO SUM OF OPPOSITE INTERIOR ANGLES)
= 35 + 65
=> 100°
Answered by
0
Answer:
x=100 OK
Step-by-step explanation:
cosdr ABC ,30+35=65,and sum of total interior angl=180 so angl BCA=180-65=115 degree
so angl BCD+ANGL BCA=180 ,straight line
115+BCD=180
bcd=65
exterior angl theorem
x=65+35=100
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