The area of a right triangle is 16 square
1 answer:
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Check the picture below.
now, the diagonals cut each other in two equal halves, thus, the midpoint of GF is the same coordinates as the midpoint for EH, so let's check what the midpoint for GF is then
now, the diagonals cut each other in two equal halves, thus, the midpoint of GF is the same coordinates as the midpoint for EH, so let's check what the midpoint for GF is then
Answer:
a.)x² + y² = 900
b.)y = √900 - x²
Step-by-step explanation:
P.S - The exact equation is as follows :
As given,
The shape of the roller coaster is a half of a circle. Center the circle at the origin and assume the highest point on this leg of the roller coaster is 30 feet above the ground.
a.)
Equation of circle be x² + y² = r²
As given , leg of the roller coaster is 30 feet above the ground.
⇒ r = 30
⇒x² + y² = 30²
⇒x² + y² = 900
∴ we get
Equation of height of Roller coaster - x² + y² = 900
b.)
As we have, x² + y² = 900
⇒y² = 900 - x²
⇒y = √900 - x²
Answer:
12
Step-by-step explanation:
Length of first leg of a Right angle triangle= 4 centimeters
Length of second leg of a Right angle triangle= 6 centimeters
We have to find the area of tiles
Area of tiles= Area of Right angle triangle
Area of a right angle triangle= × base × Height
Area of a right angle triangle= × 4×6
Area of a right angle triangle=12
Hence , the correct answer is 12