 # High school geometry questions and answers

Recent questions in High school geometry rhedynogh0rp 2022-03-25 Answered

### Convert hyperbola in rectangular form to polar form$3{y}^{2}-16y-{x}^{2}+16=0.$ Reuben Brennan 2022-03-24 Answered

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### 64=πr²h Joey Rodgers 2022-03-18 Answered

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###  Zimbilin2p 2022-03-17 Answered

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### The equation of a sphere centered at the point (3,5,3) and tangent to the plane z=0 isx2+px+y2+qy+z2+rz=sx2+px+y2+qy+z2+rz= SS = ? tumahimikgjr 2022-03-03 Answered

### The circumference of two circles are $12\pi$ and $36\pi$. Find the ratio of the areas of the circles.a) $1:3$b) $1:9$c) $3:4$d) $2:5$ Potherat8mi 2022-03-03 Answered

### For the three concentric circles shown below, the length of the radius of circle B is twice the length of the radius of circle A. The length of the radius of circle C is three times the length of the radius of circle A. Which of the concentric circles is a locus of points equidistant from the other two circles?a) Circle Ab) Circle Bd) Circle C  Phoebe Xiong 2022-03-03 Answered

### Take a sphere and draw on it a great circle (a great circle is a circle whose centre is the centre of the sphere). There are two regions created. Here, I am referring to regions on the surface of the sphere. Now draw another great circle: there are four regions. Now draw a third, not passing through the points of intersection of the first two. How many regions? Here's the general question: How many regions are created by n great circles, no three concurrent, drawn on the surface of the sphere? Kris Patton 2022-03-03 Answered

### The radii of two circle are 19 cm amd 9 cm respectively. Find the radius of the circle which has circumference equal to the sum of the circumference of the two circles. Emmanuella Browne 2022-03-03 Answered

### Two circles have a scale factor of $3:2$. What is the ratio of the areas of these circles?a) $3:2$b) $9:4$c) $12:26$d) $13:12$ Kelsea Ferry 2022-03-03 Answered

### Three circles with centers A, B and C have respective radii 40, 30 and 20 in. and are tangent to each other externally. Find the perimeter of the curvilinear triangle formed by the three circles.Select one:a) 94 inb) 88 inc) 127 ind) 134 in

It will include more complex tasks to solve like congruence equation solving, which also becomes easier when you have a good example like what we provide.