Home Mathematics Find the length of BC Find the length of BCMathematics Ptrlvn01October 22, 20213 CommentsFind the length of BC[tex]Find the length of BC[/tex]
13.3650978628Step-by-step explanation:Angle A=180-(Angle B+C)=180-117=63Here,b=BC, p=AC & AB=12Using the relation of cos,cosx=b/hcos27=BC/1515cos27=BCUsing a calculator,BC=13.3650978628Reply
Sin(a)+cos(a)+cot(a)-1=2(csc(x)+1)
i can't solve unless i know what the line is
step-by-step explanation:
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13.3650978628
Step-by-step explanation:
Angle A=180-(Angle B+C)=180-117=63
Here,
b=BC, p=AC & AB=12
Using the relation of cos,
cosx=b/h
cos27=BC/15
15cos27=BC
Using a calculator,
BC=13.3650978628