In a triangle the measure of the first angle is five times the measure of the second angle the measure of the third angle is 40 less than five times the measure of the second angle what is the measure in degrees of each angle

10% of 1,900,000. show me how you got the answer

Indicate the formula for the following conditions: p^c(n,r)=

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.°