Step-by-step explanation:
∆PQR similar to ∆ JKL
JK/KL= PQ/QR
6/12=3/QR
QR=3×2= 6
therefore, tan(R) = PQ/QR = 3/6=1/2
and, tan(J) = KL/JK =12/6=2
tan(J)=4.tan(R)
option D
Simplify the expression (combine like terms): 6x + 12y + 5 + 2y + 8
2 answers:
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hi there the answer is 7:30 see the picture
