oopsydaisy oopsydaisy

25-11-2016
Mathematics

contestada

What is the length of arc ABC in terms of pi?
choices are:
a 15pi cm
b 3.75pi cm
c 7.5pi cm
d 15pi cm

What is the length of arc ABC in terms of pi choices are a 15pi cm b 375pi cm c 75pi cm d 15pi cm class=

Respuesta :

mozarth11 mozarth11

27-11-2016

L = pi.r.alfa / 180
L = pi.30.45 / 180
L = pi.3.45 / 18
L = pi.45 / 6
L = pi.15 / 2
L = 15pi/2 ou
L = 7,5 pi

Answer Link

Otras preguntas

Which equation represents the line that passes through the points (–4, 3) and (2, –12)? A) –9x + 2y = 42 B) x + 2y = 2 C) 5x + 2y = –14 D)2x + 5y = 7

The acquisition of a sense of object permanence is most closely associated with the development of

Spanish 3 Help? : )) Lee la lectura y busca el verbo equivocado. Cambia el verbo a la forma correcta. Read below and find the verb that is incorrect. Change the

The company stops the disputed behavior but does not admit that it broke the law

What was the average areo of ocean with at least 15% of sea icew?

What percentage of a normal distribution is located in the tail beyond a z-score of z= - 1.20?

Images under the light microscope are reversed and inverted. explain what this means

Baleen whales eat zooplankton by filter-feeding. What type of consumer are these whales? producers omnivores carnivores herbivores Bacteria in hydrothermal

Jorge has been feeling sluggish and having trouble concentrating in class. Which of these options would help him regain focus in a healthy way? A)Going to sleep

Which Reconstruction amendment is praised by Mr. Wagoner in this quote? * “The consummation which we celebrate is of great practical importance. It adds, instan