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

What are the important cost considerations when signing up for a fitness club membership
If you were to use the substitution method to solve the following system, choose the new equation after the expression equivalent to y from the first equation i
The presence of organic material in soil makes it more productive for plant growth. ture or false?
Which expression represents, twice the difference of two numbers? A. 2(x+y) B. 2(x−y) C. 2−x−y D. 2x−y
Which of these steps should always be followed for effective problem solving? a. buying a larger quantity of material than estimated b. performing metric conver
Macroevolution occurs within a population. true or false?
for f(x)=3x+1 and g(x)=x^2-6, find (f o g)(4)
in ragtime music, melodies are syncopated. “ragtime” a) adjective b) adverb c) preposition d) noun
Danny has taken a cross section of a seed. Which of the following are the parts that he will see? pollen grain, sperm, and egg stored food, flower, and
Which pair of molecules is not a polar bond? N - O C - O O - H O - O