Which of the following is not a true statement?

a. the legs of a triangle are the sides adjacent to the right angle.

b. the hypotenuse is directly across from the right angle.

c. the pythagorean theorem can only be used with right triangles.

d. the hypotenuse is always the shortest side length.

10x − 5y + 14 = 0 whats the answer pls

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle?

Amass weighing 16 pounds stretches a spring 8/3 feet. the mass is initially released from rest from a point 2 feet below the equilibrium position, and the subsequent motion takes place in a medium that offers a damping force that is numerically equal to 1/2 the instantaneous velocity. find the equation of motion if the mass is driven by an external force equal to f(t)=cos(2t).