868
8. The graph of a function is shown.
a) A student is asked to make a statement about point
on the graph. The student states that f(-3) = 2.
i) Explain two errors in the student's statement.
-20
-20

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

answer: dead jah

step-by-step explanation:

bullet + jah= dead jah

dont trust me im no expert these losers made me fail a test bro this sucks

step-by-step explanation:

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.