We are given a circle with center H. JK is tangent to the circle at J. We are given HJ = 14 and JK = 48. We want to find the value of x, where x = HK.

GeometryCircleTangentPythagorean TheoremRight Triangle
2025/5/6

1. Problem Description

We are given a circle with center H. JK is tangent to the circle at J. We are given HJ = 14 and JK =
4

8. We want to find the value of x, where x = HK.

2. Solution Steps

Since JK is tangent to circle H at J, we know that HJ is perpendicular to JK. Thus, triangle HJK is a right triangle with right angle at J.
We can use the Pythagorean theorem to find the length of HK.
HJ2+JK2=HK2HJ^2 + JK^2 = HK^2
142+482=x214^2 + 48^2 = x^2
196+2304=x2196 + 2304 = x^2
2500=x22500 = x^2
Taking the square root of both sides, we get
x=2500x = \sqrt{2500}
x=50x = 50

3. Final Answer

x = 50

Related problems in "Geometry"

The problem consists of two parts: (a) A window is in the shape of a semi-circle with radius 70 cm. ...

CircleSemi-circlePerimeterBase ConversionNumber Systems
2025/6/11

The problem asks us to find the volume of a cylindrical litter bin in m³ to 2 decimal places (part a...

VolumeCylinderUnits ConversionProblem Solving
2025/6/10

We are given a triangle $ABC$ with $AB = 6$, $AC = 3$, and $\angle BAC = 120^\circ$. $AD$ is an angl...

TriangleAngle BisectorTrigonometryArea CalculationInradius
2025/6/10

The problem asks to find the values for I, JK, L, M, N, O, PQ, R, S, T, U, V, and W, based on the gi...

Triangle AreaInradiusGeometric Proofs
2025/6/10

In triangle $ABC$, $AB = 6$, $AC = 3$, and $\angle BAC = 120^{\circ}$. $D$ is the intersection of th...

TriangleLaw of CosinesAngle Bisector TheoremExternal Angle Bisector TheoremLength of SidesRatio
2025/6/10

A hunter on top of a tree sees an antelope at an angle of depression of $30^{\circ}$. The height of ...

TrigonometryRight TrianglesAngle of DepressionPythagorean Theorem
2025/6/10

A straight line passes through the points $(3, -2)$ and $(4, 5)$ and intersects the y-axis at $-23$....

Linear EquationsSlopeY-interceptCoordinate Geometry
2025/6/10

The problem states that the size of each interior angle of a regular polygon is $135^\circ$. We need...

PolygonsRegular PolygonsInterior AnglesExterior AnglesRotational Symmetry
2025/6/9

Y is 60 km away from X on a bearing of $135^{\circ}$. Z is 80 km away from X on a bearing of $225^{\...

TrigonometryBearingsCosine RuleRight Triangles
2025/6/8

The cross-section of a railway tunnel is shown. The length of the base $AB$ is 100 m, and the radius...

PerimeterArc LengthCircleRadius
2025/6/8