farrellcaroline04 farrellcaroline04

01-05-2020
Mathematics

contestada

A circle has a circumference of 12. It has an arc of length 8/5. What is the central angle of the arc in degrees?

Respuesta :

Chelboy Chelboy

01-05-2020

Answer:

The angle at the center is 48°

Step-by-step explanation:

Circumference=12

Length of arc=8/5

length of arc=¤/360 x circumference

8/5=¤/360 x 12

1.6=¤/30

Cross product

¤=1.6 x 30

¤=48

Answer Link

Otras preguntas

What is a gene? A. a section of a protein that codes for DNA B. the alternate version of a trait C. the visible trait in the F1 generation D. a section of D

what problems did canal builders overcome

Find three consecutive numbers whose sum is 138 by writing and solving an equation

what was unknown in europe before european explorers visited the americans

How does the atmosphere balance the unequal heating of Earth's surface

In the figure, a ‖ e, m ‖ n, and m∠3 = 108° What is m∠6? __ °

Which of the following choices is NOT considered an environmental stressor? A. flashing lights B. heavy traffic C. cancer D. loud noises

2/3 of what number is 16?

Miguel painting letters of alphabet on cubes. he will paint one letter of the alphabet on each cube. he knows that there are 26 letters in the alphabet. how man

What is a well-mixed mixture that contains a solvent and at least one solute