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

In the standard (x,y) coordinate plane, a line segment has its endpoints at (3,6) and (9,4). What are the coordinates of the midpoint of the line segment?

what type of equation is y= -3/4x -5/4?

jenna''s sixth-grade class is taking a bus to the zoo. the zoo is 156 miles from the school. if the bus travels an average of 55 mi/h, how many seconds will it

what does it mean when someone is said to ''rust out''?

A 12-gallon tub has a faucet that lets water in at a rate of 3 gallons per minute, and a drain that lets water out at a rate of 1.5 gallons per minute. If you s

How were Serbia''s actions in Kosovo similar to its actions in Bosnia and Herzegovina ?

What were Julius and Ethel Rosenberg executed for ? (5 points)* A. serving as German spies during World War Two* B. passing nuclear weapons secrets to China*

What word describes what people do when they spread out and live in almost every land area of the world?

Approximate the cube root. Round to the nearest tenth.

7/8,0.98,8/9 least to greatest