alondraornelas1 alondraornelas1
  • 14-12-2017
  • Mathematics
contestada

what is the aprproximate length of the arc formed by a 90 angle on a circle that has a radious of 70 feet

Respuesta :

zizoux07p0ac3m
zizoux07p0ac3m zizoux07p0ac3m
  • 14-12-2017
that depends on the position of the angle, if it's a central angle then the length of arc = 1/4 the circumference

so L = (1/4)(2pi(70))= 110 feet approximately 
Answer Link

Otras preguntas

what did overproduction of consumer good and farm product have to do with the beginning of the great depression
If the general rule of the pattern is 33-3n find 8th term (N=8)
Lee needed to make drapes the length from the floor to the top of the window. The wall beneath the window had the height of 2 2/3 feet and the height of just th
Jan buys 5 yards of blue fabric then she buys 2 feet of red fabric and 4 feet of green fabric how many inches of fabric does Jan have altogether
Which statement describes a concept included in the wave-mechanical model of the atom?
His hope and dream _______ finding true love. A. is B. always C. are D. with
Which is the best strategy for avoiding long-term stress?
which of the following sentences is correct?A.a clause is a group of related words,but a phrase is not. B.a clause has a subject and a verb,but a phrase does no
Which element is not part of Aristotle’s rhetorical triangle theory? ethos logos anaphora pathos
Use the discriminant to find the number of real roots in Y = x^2 – 6x + 9