indiawalker626
indiawalker626
17-07-2018
Mathematics
contestada
I need help with this question?
Respuesta :
Аноним
Аноним
17-07-2018
arccos (-1/2) = angle whose cosine = -1/2
= 2pi / 3
Its the first choice.
Answer Link
VER TODAS LAS RESPUESTAS ( 75+ )
Otras preguntas
Which is the best definition of a trapezoid? A.a parallelogram that can have 2 equal sides B.a parallelogram with no equal sides C. a quadrilateral with no equa
How did william the conqueror increase royal power?
Which form of the interrogative pronoun correctly completes the sentence? __________ has the biggest smile in that picture? A. Whom B. Who
Which term is described as the amount of matter in an object?
What is the relationship between chemical bonds and energy in the body ?
!!!Which African nation dealt with nearly a million Tutsis being killed by the rival tribe, Hutu? a Somalia b Kenya c Uganda d Rwanda
near witch major city were iron works found
Which is the difference between an associate’s degree and a bachelor’s degree? A. An associate’s degree is usually earned during secondary education, but a bach
What could I use to put on line 4
You can buy an 8-pack of paper towels for 77.92 or a 12-pack for 11.64. Which is a better buy?
ACCESS MORE
