abrahamgodwinchimegb abrahamgodwinchimegb

02-11-2021
Mathematics

contestada

a chord of length 24cm is 13cm from the centre of the circle calculate the radius of the circle

Respuesta :

Аноним Аноним

02-11-2021

Answer:

Radius = 17.69 cm to nearest hundredth.

Step-by-step explanation:

The line of length 13 cuts the chord in half and is perpendicular to it.

So by Pythagoras:

r^2 = 13^2 + 12^2

r^2 = 169+144 = 313

r = 17.6918

Answer Link

Otras preguntas

f f(x) = 2x2 and g(x) = 3x, what is (g o f)(x) a. 6x2 b. 9x2 c. 18x2 d. 8x4

write an equation that is perpendicular to the line y = 2x + 13?

If 52 x equals 7800 y what does 1 x equal? What is the maths equation?

f f(x) = 2x2 and g(x) = 3x, what is (g o f)(x) a. 6x2 b. 9x2 c. 18x2 d. 8x4

When MgCO3(s) is strongly heated, it produces solid MgO as gaseous CO2 is driven off.Does the oxidation number of carbon change upon the formation of CO2?

2-3 facts about Warsaw Pact

List all integers between -0.6 and 4.17 THANK U

What are the operation sines that make this statement correct? 3_5_7_18_3=14

If 52 x equals 7800 y what does 1 x equal? What is the maths equation?

Six popular brands of tea are to be used in a blind taste study for consumer recognition. If three distinct brands are chosen from the six, and if the consumer