Answer:
Step-by-step explanation:
For angle A we have
opposite = 8
adjacent = 6
hypotenuse = 10
sin A = opposite/hypotenuse
cos A = adjacent/hypotenuse
tan A = opposite/adjacent
cot A = adjacent/opposite
6/10 = adjacent/hypotenuse = cos A
cos A = 6/10
That'd be cos A. The cosine function is defined as the ratio
adjacent side
------------------------
hypotenuse
and here that ratio is cos A = 6/10.
(7,6) (-3,-1)
(x1,y1) (x2,y2)
Noooo
Step-by-step explanation:help me first
g(f(4)) = 9
Fill in gf(x) for where x is in g(x): (x-7)²
Then, fill in 4 for where x is: (4-7)²
Square it: (-3)²
9
12 cm
2x4=8
3x4=12
Thats why