Suppose a triangle has sides a, b, and c let theta be the angle opposite the side of length a. if cos theta < 0 what must be true? a- b^2+c^2> a^2. b- a^2+b^2=c^2. c- b^2+c^2c^2

b

step-by-step explanation:

u take $75 minus $60.the anwer/original($75)multiply by 100

pakistan's principal natural resources are arable land and water. about 25% of pakistan's agriculture accounts for about 21% [1] of gdp and employs about 43% of the labour force. in pakistan, the most agricultural province is punjab where wheat and cotton are the most grown.