Answer:
Step-by-step explanation:
opp=x,hyp=16
sin 51°=
cross multiply
sin 51° x 16 =x
0.7771 x 16=x
12.4=x
L=3cm W=1cm H=3cm what is the volume and surface
1 answer:
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Answer:
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Step-by-step explanation:
The given system of equations is;
and
We rewrite the equations in the standard form to get:
We now substitute equation (3) into equation (4) to get:
Group similar terms:
Divide both sides by 2
This implies that:
Therefore the solution set is:
{}