it's a right angled triangle so we will use hypotenuse formula to get the value of x
hypotenuse formula = a² + b² = c²
a = side of the triangle
b = base of traingle
c = hypotenuse ( can be written as h too)
and the formula can also be written as.
c² = a² + b²
<em><u>therefore</u></em><em><u>,</u></em><em><u> </u></em><em><u>x </u></em><em><u>=</u></em><em><u> </u></em><em><u>1</u></em><em><u>2</u></em><em><u>.</u></em><em><u>1</u></em>
<em><u>hope </u></em><em><u>this </u></em><em><u>answer </u></em><em><u>helps</u></em><em><u> </u></em><em><u>you </u></em><em><u>dear.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>take </u></em><em><u>care!</u></em>
Answer:
Step-by-step explanation:
We know that the sum of all the angles of a triangle add up to 180 degrees.
So, let's combine like terms:
7x + 3x + x = 11x
5 + 10 = 15
So, 11x + 15 = 180
We can rearrange the equation to look like this:
180 - 15 = 11x
180 - 15 = 165
So, 11x = 165
Then, divide:
165 / 11 = 15
So, x = 15.
Now we can find the measure of all the angles!
3x = 3 x 15 3 x 15 = 45.
7x + 5 = (7 x 15) + 5 7 x 15 = 105 105 + 5 = 110
x + 10 = 15 + 10 15 + 10 = 25
So, the angles are:
45 degrees
110 degrees
And 25 degrees
The unit cm2 is used to measure B. area.
To measure mass, you'd use kilograms, or any other variation of gram. Volume is measured in cm3 or any other variation of cubic meter. Length is measured in centimeters, without the square or the cube.
So, after sale it would be: 600 - 600*0.35 = 600-210 = 390
So, 390 euros is your answer....