20-05-2018
Mathematics

contestada

Quadrilateral ABCD is inscribed in a circle. What is the measure of A?

Quadrilateral ABCD is inscribed in a circle What is the measure of A class=

Respuesta :

antriananicolap8pyel antriananicolap8pyel

20-05-2018

3x + 6 + x + 2 = 180
4x = 180 - 8
4x = 172
x = 43

A = 3x + 6 = 3×43 + 6 = 129 + 6 = 135

Answer Link

Otras preguntas

What is the solution to the system of equations x = y + 4 2x - 3y = -2

A(3,4),B(5,8),C(7,8) are the vertices of ABC, prove that the line passing through the mid point of AB and AC is parallel to BC

Rectangle BCDE is similar to rectangle VWXY. What is the length of side VY? A) 1 7 B) 2 7 C) 3 7 D) 4 7

The non living cell like structure that came before the first cell is the ____.

Write an equation for a rational function with: Vertical asymptotes at x = 2 and x = -5 x-intercepts at x = 5 and x = -2 Horizontal asymptote at y = 3

Which of the following is a mixture? O A. Ice cube O B. Cotton ball O O C. Sugar D. Candy bar

The author uses _______ to make the argument that it is fine for tabloids to sensationalize celebrities. A. overstatement B. repetition C. cause and ef

PLEASE HELP ASAP I REALLY NEED AN ANSWER. In two to three sentences, explain how you would solve for the real solutions of the following equation: x^3 = -64

Light enters the retina through the layers of the neural retina in this order ______; however, information is processed in the retina in this order _______ .

An electromagnetic wave travels in a vacuum. The wavelength of the wave is tripled. How is this accomplished?