Question

plsss answer alll these four questionss

Answer 1

i cant see your 1 question

Answer 2

Answer:

3rd question measure of angle is 115 degrees

Step-by-step explanation:

angle DAE is 50 since the other angles are 70 and 60 and the sum of angles of triangle is 180.

angle BDA is 120 since linear pair of angle ADE and angle DBA and BAD are equal and therefore 30 degrees.

by same principle angle ECA and EAC is 35 degrees.

angle BAC=BAD+DAE+EAC

                 = 30+50+35

                 = 115 degrees

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