La estatura, en centímetros, de los individuos de una población sigue una distribución N(175,8). Calcula la probabilidad de que un individuo de esa población elegido al azar mida: a) Menos de 175 cm. b) Entre 167 cm y 183 cm. c) Entre 159 cm y 191 cm.

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.°