ihatelifesomuxh ihatelifesomuxh

02-12-2020
Mathematics

contestada

U
(3x -9)
30°
240
w
What is the value of x?
1.
21
2.
39
3
45
4
126

U 3x 9 30 240 w What is the value of x 1 21 2 39 3 45 4 126 class=

Respuesta :

tasni109 tasni109

02-12-2020

Answer:

option 3, 45

Step-by-step explanation:

3x - 9° + 30° + 24° = 180° (angle sum property of a triangle)

3x - 9° + 54° = 180°

3x + 45° = 180°

3x = 180° - 45°

3x = 135°

x = 135/3

x = 45°

therefore, option 3 is the correct option

Answer Link

Otras preguntas

Through a simplified narrative and use of repetitious pattern, the ____ differs from earlier minoan and mycenaean art.

What is a potential negative outcome when the government seeks to ensure specific market outcomes? a. unpleasant information shared by businesses b. regulati

PLEASE HELP ME??? Plagiarizing is _____ words or creative work without giving credit to that person. A. retelling B. using your own C. writing D. u

What does Chief Many Horses mean when he says that he will make the white man his friend?

Through a simplified narrative and use of repetitious pattern, the ____ differs from earlier minoan and mycenaean art.

Find an equation of the plane. the plane through the point (−4, 8, 10) and perpendicular to the line x = 5 + t, y = 2t, z = 1 − 2t

What did the government do to make moving west easier?

The length of a kitten on a scale drawing is 8cm. If the scale is 1 cm:6cm, what is the actual length of the kitten? 1. 14 2.42 3.54 4.48

I need help I'm very confused. I tried to complete it but, I got stuck. The diameter of the semicircle is 58 . The radius of each small circle is 5 . What is t

$4500 at 5.5% for 4/1/2 Year’s