The angle of elevation of the top of a water tower from point A on the ground is 19.9 From point B, 50.0 feet closer to the tower, the angle of elevation is 21.8°. What is the
height of the tower

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

Select all the expressions that will include a remainder.

With these 5 geometry questions! pls 1.)quadrilateral abcd is inscribed in this circle. what is the measure of ∠a ? enter your answer in the box.°2.)quadrilateral abcd is inscribed in a circle. what is the measure of angle a? enter your answer in the box. m∠a= 3.)quadrilateral abcd is inscribed in this circle. what is the measure of angle b? enter your answer in the box. m∠b= °4.)quadrilateral abcd is inscribed in this circle. what is the measure of angle a? enter your answer in the box.°5.) quadrilateral abcd is inscribed in this circle. what is the measure of angle c? enter your answer in the box.°