nana1347 nana1347
  • 06-12-2019
  • Mathematics
contestada

What is the measurements of
A.30
B.45
C.75
D.90

What is the measurements of A30 B45 C75 D90 class=

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nonsibi
nonsibi nonsibi
  • 06-12-2019

m<JAK=3x

m<JAK=180-90-30=60

m<LAF=m<JAK=60

60+5x+3x=180

8x=120

x=15

m<JAH=3x=3(15)=45 degrees

answer: 45 degrees

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