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Umnica [9.8K]
3 years ago
6

20 POINTS FOR STEP BY STEP!!

Mathematics
2 answers:
kobusy [5.1K]3 years ago
8 0
BAD=BCD(base angle ,isosceles triangle)
ABD=CBD(given)
BAD+BCD+ABC=180(angle sum of triangle)
36+36+ABC=180
ABC=108
ABC=ABD+CBD
CBD=108/2
=54
therefore
x=54
antiseptic1488 [7]3 years ago
8 0

Answer:

BAD=BCD(base angle ,isosceles triangle)

ABD=CBD(given)

BAD+BCD+ABC=180(angle sum of triangle)

36+36+ABC=180

ABC=108

ABC=ABD+CBD

CBD=108/2

=54

therefore

x=54

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