12/25...multiple by 5 to get same denominator
The answer is 20.
5*10-5*6=50-30=20
Answer:
Step-by-step explanation:
let the first angle be 5x
second be 4x
and third be 1x
as we know that by adding all the sides of triangle we get 180°
therefore ,
5x+4x+1x=180°
10x=180°
hence ,
x=18°
first angle - 18*5 = 90°
second angle - 18*4=72°
third angle - 18°
HOPE THIS HELPS YOU !!!
Answer:
Step-by-step explanation:
To solve this exercise you need to remember the following:
→
Therefore, keeping the above on mind, you can solve for x as following:
Remember that, by definition: , then you have:
Subtract 6 from both sides of the equation.
Then the value of x is:
The answer is 9, hope this helps