First we need to find the missing side, use
So the missing leg = the sqrt of the hypotenuse squared minus the other leg squared.
Let's substitute the numbers,
Solve for the squares,
Subtract,
Solve for the root,
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So our missing length is 8.
To find the perimeter of the triangle, simply add all the sides....
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Answer : 24
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I hope that helps you out!!
Any more questions, please feel free to ask me and I will gladly help you out!!
~Zoey
Answer:
42
Step-by-step explanation:
prime factorisation of 1764 = 2^2 × 3^2 × 7^2
hence,
√1764 = √(2^2 × 3^2 × 7^2) =2 x 3 x 7 = 42
To safely negotiate a curve, use your brakes before you enter the curve. You should always lower your speed before entering a curve. <span>Because of centrifugal force, there is a strong outward pull on your vehicle.
</span><span>Reduce speed before entering the curve, and slowly lighten the pressure on the brake until reaching the apex point (where the car is closest to the inside of the curve line). At the apex or exit point, apply light acceleration to pull the car out of the curve.</span>
3r = 45/x= 45/x= 45
r = 45/3 = 15 mph
The speed of PandD = 15 mph