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 is the difference between HISTORY and THE PAST

The ratio of x to z is 3 to 5, and the ratio of y to z is 1 to 5. What is the ratio of x to y? A. 5:3 B. 5:1 C. 3:1 D. 1:3 E. 1:1

Please help me pleaese please

Jeffrey earns a gross semimonthly salary of $2181. 80. Social security tax for one pay period is 6. 2% of gross pay. What is the total of his social security de

A student is conducting research on the impact of humans on whooping crane populations in the North America, Which statement best supports the student's claim t

what is 1/12 divided by 8

im confused khan academy 8th grade

$21 5 gal or $62.05 15 gal

Which organelle is primary concerned with the conversion of potential energy or organic compounds into suitable form for immediate use by the cell?.

What’s 1+1 in-joy the points