Question

Don’t be slow pls i only care about the answers and the steps you did

Answer 1

Problem N 12

we have that

m by exterior angle

substitute

mm

Problem N 13

we have that

m by exterior angle

substitute given values

45=(1/2){arc JK-55}

90=arcJK-55

arc JK=90+55

arc JK=145 degrees

Problem N 14

we have that

m by exterior angle

substitute given values

50=(1/2){110-arc JL}

100=110-arc JL

arc JL=110-100

arc JL=10 degrees