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How do i do this pls help

How do i do this pls help-example-1

1 Answer

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Answer:

a ) JKM=

  • 90+25+JKM=180°(sum of angle of triangle)
  • JKM=180-115
  • JKM=65°

b) NJM

  • 37+NJM=90° {given in figure}
  • NJM=90-37
  • NJM=53°

c). JNM

  • 53+25+JNM=180°(sum of angle of triangle)
  • JNM=180-78
  • JNM=102°

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