adesinaseun61 adesinaseun61

03-07-2021
Mathematics

contestada

3x
2x
x + 30
The diagram shows a triangle.
The sizes of the angles, in degrees, are
3x
2x
x + 30
Work out the value of x

Respuesta :

ciaromee ciaromee

03-07-2021

Answer:

x = 25°

Step-by-step explanation:

3x + 2x + x + 30° = 180°

6x + 30° = 180°

6x = 150°

x =25°

=> 3x = 25 * 3 = 75°

=> 2x = 25 * 2 = 50°

=> x + 30° = 25° + 30° = 55°

Answer Link

Otras preguntas

What simplifies into 2mn^2×^3√5mn^2

1/3 of a cup of flour is used to make 6 cinnamon rolls. How much fliur is needed to make 1 cinnamon roll?

How does the theory of plate tectonics help geologist today?

compared to diagrams and equations, tables are always the best way of finding the value of a variable

All of the following statements are true concerning skeletal All of the following statements are true concerning skeletal muscles EXCEPT:muscles EXCEPT:v

A full 355 ml can of coke is leaking at a rate of 5 ml per minute into an empty can. How long will it take for the two cans to have the same amount, a, of coke?

china suffers from numerous environmental challenges including problems stemming from water, land, greenhouse gases, and population development. Briefly describ

is it a bad idea to let Facebook quizzes have access to your timeline etc?

use the distributive property to write an expression equivalent to 5×(3+4)

Which line in this excerpt from act IV of Shakespeare's Romeo and Juliet best reveals the dramatic irony of the scene? NURSE: Mistress! what, mistress! Juliet!