25-08-2020
Mathematics

contestada

What is the measure of x?

What is the measure of x class=

Respuesta :

unicorn3125 unicorn3125

26-08-2020

Answer:

x = 78

Step-by-step explanation:

[tex]m\angle BHD=180^o-x^o[/tex]

[tex]m\angle DBH+m\angle BHD+m\angle HDB=180^o\\\\47^o+180^o-x^o+31^o=180^o\\\\78^o-x^o=0\\\\x^o=78^o[/tex]

Answer Link

Otras preguntas

help please. thank you:)

what is the name of the giant bubble of charged gas that surrounds the sun? A) Heliosphere B) Galaxy C) Kuiper Belt D) Oort Cloud

The slope of the line passing through the points (2, 7) and (-4, 8) is -6 -1/2 -1/6

Which party level is responsible for bridging the gap between levels by communicating with state party leaders and watching over local campaigns? A. national B.

What is John Adams legacy?

Who can you talk to if you are having problems reading difficult material?

What is the focus of article 1 constitution

Daniel Allen has been a patient at Greenway Hospital for the following ailments: January 8, 2012, inpatient for appendicitis; April 16, 2012, emergency departme

The slope of the line whose equation is 3x - 2y = 4 is 2/3 3/2 -2 2x + y = 8 x + y = 4 The lines whose equations are given intersect at (4, 0) (0, 4) all poin

Which type of stress force produces reverse faults?