Imagine a triangle with a midsegment and altitude drawn in. for example,△abc has a midsegment, de, where d is the between a and b, and e is between b and c. triangle abc also has an altitude, bf.
is bf also an altitude of △bde?

The mathematical expression 9€ t means

[15 points, algebra 2]simplify the complex fraction and find the restrictions.

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.°