Answer:
Step-by-step explanation:
As each exterior angle is 45o , number of angles or sides of the polygon is 360o45o=8 . Further as each exterior angle is 45o , each interior angle is 180o−45o=135o .
(8/15)*(-3/10)
multiply numerators and denominators: -24/150
simplify: -4/25
the answer is A.
F/34 is the answer. Okokokok
Answer:
45°
Step-by-step explanation:
Using the cosine ratio in the right triangle
cosB = = = , hence
B = ( ) = 45°
Answer:
3. is B
4. is A
Step-by-step explanation: