THe first thing we need to do is find the hypotenuse. From the tangent we know that the legs of the right triangle are 3 and 4. So this 2/3 of a special right triangle (3-4-5). Thus the hypotenuse is 5. The sin is defined as 
. We know the opposite is 4 and hypotenuse is 5. Thus the sin is 
Solve the equation: only write the number is the box 2( 5x+2)=54
1 answer:
You might be interested in
