Math, asked by gn0718, 1 day ago

ABC is a triangle in which BC is produced today D and CA is produced to E such that angle DCA = 108 degree and angle ABC = 124 degree calculate angle ABC.​

Answers

Answered by Anonymous
7

Step-by-step explanation:

DCA = 108 degree and angle ABC = 124 degree calculate angle ABC.

#hope it helps

Answered by nihasrajgone2005
1

Answer:

∠DCA= 108

0

∠ACB=(180−108)=72degree

Since angle C on straight line BD is 180 degree.

∠EAB=124

0

∠BAC=(180−124)=56

0

degree

∠ABC=180−(∠BAC+∠BCA) Since sum of all angles of triangle is 180 degree

∠ABC= 180−(56+ 72)

∠ABC= 52

0

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Step-by-step explanation:

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