alisonnardella alisonnardella

04-05-2021
Mathematics

contestada

AB is tangent to circle at B. Find x.

AB is tangent to circle at B Find x class=

Respuesta :

thebecks thebecks

04-05-2021

Answer:

x = 6

Step-by-step explanation:

using the Pythagorean theorem:

(4 + x)² = 8² + x²

16 + 8x + x² = 64 + x²

subtract x² and 16 from each side of the equation:

8x = 48

divide both sides by 8:

x = 6

Answer Link

Otras preguntas

A packet is dropped from a stationary helicopter, hovering at a height 'h' from the ground level, reaches the ground in 12s. Calculate 1) value of 'h' "displac

what is the time interval between the release of the ball and the time it reaches its maximum hieght? the acceleration gravity is 9.81m/s^2 and the maximum heig

What is the fraction ten fourteenths in its simplest form?

which element can become stable by losing 1 electron

what is the time interval between the release of the ball and the time it reaches its maximum hieght? the acceleration gravity is 9.81m/s^2 and the maximum heig

why do the two elements silver and iron have different properties?

briefly describe the five stages of the cell cycle

solve for 3x+9=44-2x

Ho long does it take for the Moon to show all its faces? Thank you❤

System of equations x-y-2z=4, -x+2y+z=1, x+y-3z=11. Solve by elimination