В равнобедренном треугольнике АВС сторона АВ равна стороне ВС. Чему равна градусная мера угла АСВ, если угол ВАС равен \( 50^{\circ} \) ?

What is the value of x?3 4 6 8

Find the volume of the cone above. Select the formula for the volume of a pyramid \( \frac{1}{3} \cdot h \) Areaof Base \( \cdot h \) \( l \cdot w \cdot h \) \( 2 \cdot \pi \cdot r^{2} \cdot h \) Find the volume of the square based pyramid above.

Dar la ecuacuion parametrica y vectorial de la recta \( 2 x+y=5 \). Grafica

23) The farmer in the previous problem has a neighber who has a field 325 ft by 420 ft . His neighbor wants to increase the size of his field by \( 20 \% \) by cultivating a band of uniform width around the outside of his lot. How wide a band should his neighbor cultivate?

A rectangular field 225 ft by 120 ft has a ring of uniform with cut around the outside edge. The ring leaves \( 65 \% \) of the field uncut in the center. What is the width of the ring?