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5 votes
Help me with this please

Help me with this please-example-1
User Mfontani
by
4.2k points

1 Answer

2 votes

Answer:

J=4

Explanation:

cos60=1/2

cos=Adjacent/hypotenuse

Cos60=2/j

j=2/cos60

j=2/1/2

J=4

User Eishay Smith
by
4.6k points