drewgoat204 drewgoat204

25-06-2018
Mathematics

contestada

i need help !!!!!!!!!!!!!!!

i need help class=

Relax

Respuesta :

25-06-2018

We can see that angle A = angle B

Therefore, we set the two equations equal to each other and solve:
7x+40=3x+112
4x=72
x=18

Then we use x=18 and plug it back in the equation for angle A
7(18)+40=166°

Answer Link

Otras preguntas

please help! use what you know of limiting reactants

The absorbance features observed in the visible spectrum for curcumin is a result of an allowed optical excitation of an electron from the π-HOMO to the π*-LUMO

Under what doctrine discussed in this chapter might Buy-Mart be held liable for the tort committed by Watts? What is the key factor in determining whether Buy-M

During DNA replication, what would be the complementary strand to the original DNA segment of GCTAAT? CGATTA GGATTA GGAUUA GGUTTU

what is the vertex, axis of symmetry, domain, and range of the graph above in the picture.

citing textual evidence from "On the Pulse of Morning" and "One Today:" • describe some of the challenges facing the American people during the late 20th and ea

Two candidates are running for mayor in a small town. The campaign committee for candidate A has been conducting weekly telephone polls to assess the progress o

The Middle Ages refers to a period of time between the 500s and the 1500s T or F

(1) True/False: (a) To reduce the margin of error in a stratified sample, we should design strata so that the units within each stratum are as similar as possib

Why do simple molecules like carbon and hydrogen play such a vital role in the human body?