3 years ago

I Don't know how to do this, please help me!! :( number 19

Mathematics

2 answers:

notka56 [123]3 years ago

7 0

All angles of a triangles equal to 180, 180 degrees minus 28 and 103= the missing angle, 49!

Vikentia [17]3 years ago

6 0

Answer:

Step-by-step explanation:

#19. m∠JML = 126°

#20. $P_{JKLM}$ = 50 units

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