viennadona2009 viennadona2009

01-02-2022
Mathematics

contestada

ZA and B are supplementary angles. If m_A = (x – 18)° and m
ZB = (x – 20°, then find the measure of ZB.

Respuesta :

saharamagar2020 saharamagar2020

01-02-2022

Answer:

Step-by-step explanation:

x-18+x-20=180(being supplementary angle)

or,2x-38=180

or,2x=180+38

or,2x=218

or,x=218/2

x=109

now,

ZB=x-20

=109-20

=89

Answer Link

Otras preguntas

Write g(x) so that it is the inverse of the given function f(x). f(x) = 1/3x - 5/3 g(x) =

eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

5. Los estudiantes hablan de la elección del presidente en la clase de

Roger is a partner in a large law firm located in a region that was badly affected by the current recession. Thus, there are many applicants for its one opening

t is directly proportional to the square root of z and t = 35 when z = 100. Find t when z = 625.

Disclose the present situation of human rights in nepal?

Please help Find an equation of the circle with the following characteristics intersepts 4 and -8 contains (-12,-8)

What is the slope of the line that passes through the points (2, 0)and (1, 0)

what is the difference between a stepped and a non-stepped ECT circuit?

An overworked software engineer always gets tired because of a lot of work. Which nutrient will be required for him to overcome his problem? option: A. Vitami