sruggles12 sruggles12

16-03-2017
Mathematics

contestada

Suppose theta is in the interval (90, 180). Choose whether the sign of tan(theta/2) is positive or negative.

Respuesta :

LammettHash LammettHash

16-03-2017

[tex]90^\circ<\theta<180^\circ\implies45^\circ<\dfrac\theta2<90^\circ[/tex]

[tex]\tan\theta>0[/tex] for [tex]\theta[/tex] in this interval.

Answer Link

ACCESS MORE ACCESS MORE ACCESS MORE ACCESS MORE

Otras preguntas

read and write the number four hundred eight thousand seventeen in two other forms

What are the strengths and weaknesses of Abraham lincoln?

please help me with 15 and 16.

the quotient of 700 and a number??????

What is 125 divided by 5? How do we do it in friendly parts

who is one of the first scientists to propose that species change over time

Solve each equation using elimination. 2a+3b=12 5a- b=13

What is the answer to 13 in precise detail?

Which ordered pairs make the inequality true? x + 3y < 9 Choose all answers that are correct. (Points : 1) (–2, 3) (–1, 4) (1, 3)

How does El Niño affect Peru's coast and northern eastern Brazil differently?