Answer:
142°
Step-by-step explanation:
90°+52°= 142°
180°-142°= 38° (angles in a triangle add up to 180°)
x= 180°- 38° (angles on a straight line is 180°)
x= 142°
Answer:
Side length, l = 2.23 feets
Step-by-step explanation:
We have,
Area of a square garden is 5 square feet.
It is required to find the side length of the garden. For a square, its area is given by :
l is the side length of a square
So, the side length of the garden is 2.23 feets.
Subtract x^2 leaving -16 and 4x^2 on the opposite side,
-16=4x^2
Divide.
-4=x^2
Square root.
x=2
Answer:
If the dimension increased by doubled, tripled or quadrupled, then it will be 2x, 3x, or 4x for each dimension.
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