Answer: 2:1 B is the answer I think this is correct.
Step-by-step explanation:
Answer:
33 pi
Step-by-step explanation:
Area of the larger sector = Area of the circle - Area of the smaller sector
Area of the circle = (6)^2 pi = 36 pi
Area of the smaller sector = 1/2 × (6)^2 × theta....,where theta has to be in radians
30° = pi/6
Area of the smaller sector = 1/2 × 36 × pi/6
= 3 pi
Area of the larger sector = 36 pi - 3 pi
Area = 33 pi
Answer: 88.2
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Altitude is shown
Hope this helps :)
Answer:
True
Step-by-step explanation:
If the triangle was a right angled triangle then we can prove it using the Pythagoras theorem: c² = a² + b²
c is the largest side and a and b are the two smaller sides of the triangle.
So if this is true then √72² + 154² should be 170:
170² = 72² + 154²
28900 = 5184 + 23716
28900 = 28900
So we have proved using Pythagoras theorem that the triangle is a right angled triangle.
