OllieE
OllieE OllieE
  • 02-08-2018
  • Mathematics
contestada

Please help, trigonometry is hard for me

Please help trigonometry is hard for me class=

Respuesta :

Аноним Аноним
  • 02-08-2018

Because the cos theta < 0 then theta must be an obtuse angle

so a^2 + b^2 < a^2

C

Answer Link

Otras preguntas

Let f(x) =-2x-7 and g(x)=-4x+3 find (f•g)(-5)
23.85 divide by 9 work
How did this new Spanish empire created in the Americas continue the traditions of the older reconquista and how did they organize their vast empire?
There are 451 children in Lia's school.a number Greater than 451.
ed is using the recipe shown to make fruite salad 4 bananas diced 3 apples diced 6 pears diced 10 strawberries diced he wants to use 30 diced strawberries in hi
Sharon spent $3.45 on sunflower seeds the price of sunflower seeds is $0.89 per pound how many pounds of sunflower seeds does Sharon buy
How many different kinds of bases can be found on DNA?
is it possible to draw a triangle with angles 150°, 10° and 10°
a town has a population of 50,000 healthy people. a resident catches zombie infection on vacation. if the transmission rate is 0.0001 per day, how many people w
What religion got caught in the middle of wars between Catholicism and Islam in Spain?