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

How was thc nullification crisis of the 18305 and cxample of States' Rights? please help!!

bonjour pouvez-vous m'aider svp ? c'est urgent

The Persians allowed conquered kingdoms to keep their kings and traditions so long as they paid taxes to the Persian King. 1.True 2.False

One of the first decisions an author must make is the __________________ of the writing. A) speed B) instructions C) purpose D) opinion

CAN SOMEONE HELP ME PLEASE ASAP!?

11. are essential to resolving conflicts and to organizational effectiveness. O A. Executives O B. Hierarchical power structures O C. Political processes O D. S

Why the constitution was written down.

Describe the water cycle using the following words: precipitation, evaporation, condensation, and runoff. Use 2-4 sentences and proper conventions (spelling, gr

Item 4 A mole lives in an underground burrow. It starts at a certain point, p, underground and digs straight down to double its distance under the surface. It t

hi i rlly need help thx