01-04-2019
Mathematics

contestada

PLZ HELP ASAP

!!!!!!

PLZ HELP ASAP class=

Respuesta :

mathstudent55 mathstudent55

01-04-2019

Answer:

m<A = 133

Step-by-step explanation:

Opposite angles of an inscribed quadrilateral are supplementary.

That means that m<A + m<C = 180.

m<A + m<C = 180

4x + 5 + x + 15 = 180

5x + 20 = 180

5x = 160

x = 32

m<A = 4x + 5

m<A = 4(32) + 5

m<A = 128 + 5

m<A = 133

Answer Link

Otras preguntas

Which of the following measures the average kinetic energy of particles? A. mass B. entropy C. enthalpy D. temperature

During world war ii many mexican immigrants came to the united states

What is 14/40 reduced

I come from a mine and get surrounded by wood always. Everyone uses me. What am I?

Find the LCM. x^2+2x-8, x+4

Which ocean floor feature is found near almost every subduction zone around the world. A:atoll B:seamount C:trench D:abyssal plain

Aqueous solutions of a compound did not form precipitates with cl-, br-, i-, so42-, co32-, po43-, oh-, or s2-. this highly water-soluble compound produced the f

I need help with this question

How do you know when the transfer of heat (thermal energy) has ended?

Mike is making macaroni salad. For each bowl of macaroni salad, he needs 1/3 cup of macaroni. How many cups of macaroni will he use will he use if he makes 27 b