sgsthxtxg
sgsthxtxg
10-06-2019
Mathematics
contestada
what is the area of a sector
Respuesta :
Thedevilsdaugther
Thedevilsdaugther
10-06-2019
The area of a sector of a circle is ½ r² ∅, where r is the radius and ∅ the angle in radians subtended by the arc at the centre of the circle. So in the below diagram, the shaded area is equal to ½ r² ∅ .
Answer Link
VER TODAS LAS RESPUESTAS ( 26+ )
Otras preguntas
A pulse traveled the length of a stretched spring. The pulse transferred (1) energy, only (2) mass, only (3) both energy and mass (4) neither energy nor mass
“Convention Meets at Seneca Falls” “19th Amendment Ratified” “Betty Friedan Organizes National Organization for Women” Which statement about women
Since the Southern states never legally left the Union they should be restored to the Union as soon as possible this position expressed in this statement is mos
Which action did the federal government take in response to Cold War tensions after World War II and again in response to the September 11, 2001, terr
Which issue was involved in both the firing of General Douglas MacArthur in 1951 and the passage of the War Powers Act of 1973? (1) judicial limits on
Document 7a The expiring months of the [James K.] Polk Administration in 1848–49 gave a dark augury [sign] of the storms to come. Congress no sooner
Since the end of World War II (1945), what has been a major effect of population change in the United States? (1) The Social Security system went bank
The Supreme Court decisions in Mapp v. Ohio (1961) and Miranda v. Arizona (1966) directly expanded the rights of which group? (1) students with disabi
Slavery throughout the United States was permanently abolished by the (1) ratification of the Constitution of the United States (2) approval of
Document 3 . . . Other problems faced by wagoners [settlers] included howling wind, battering hail and electrical storms, lack of sufficient grass for
