Answer:
2 2/5
Step-by-step explanation:
5/6 x-4 = -2
Add 4 to each side
5/6 x-4+4 = -2+4
5/6 x = 2
Multiply by 6/5 to isolate x
6/5 *5/6 x = 6/5 *2
x = 12/5
Changing this from an improper fraction
5 goes into 12 2 times with 2 left over
x = 2 2/5
Square root 156.25 to get the values of the sides of the square. You will get 12.5m for each side.
Now that you have the side values, use Pythagoras' Theorem to solve for the diagonal. Let's call the diagonal x,
c^2 = a^2 + b^2
x^2 = 12.5^2 + 12.5^2
= 312.5
Square root both sides to get x,
x = 17.68m (2 d.p)
HOPE THIS HELPED! Ask me if there is anything you don't understand from this working :D
Answer:
Complementary angles form a right angle (L shape) and have a sum of 90 degrees. Supplementary angles form a straight line and have a sum of 180 degrees. If the relationship is given, you can subtract the given angle from the sum to determine the measure of the missing angle.
Step-by-step explanation:
Complementary angles form a right angle (L shape) and have a sum of 90 degrees. Supplementary angles form a straight line and have a sum of 180 degrees. If the relationship is given, you can subtract the given angle from the sum to determine the measure of the missing angle.
What Is The Formula Of Triangle, Rhombus, Parallelogram
➬ The formula of Triangle is:
➬ The formula of rhombus is:
➬ The formula of parallelogram:
<h3 />
➬ <u>The Area of </u><u>Triangle:</u> 
<u>Perimeter of Triangle:</u> 
<h2>_________________</h2>
➬ The Area of Rhombus: 
The Perimeter of Rhombus: 
<h2>_________________</h2>
➬ The Area of Parallelogram: 
The perimeter of Parallelogram: 
<h2>Hope it'll help you Army! </h2><h3>Purple you! ⁷⟭⟬</h3>
