Answer:

Given:
- adjacent: 4 cm
- hypotenuse: x cm
- angle: 45°
<u>using cosine rule:</u>




Answer:
Blue splat
Step-by-step explanation:
Blue splat
(9m - 6)7
Distribute 7 to both sides
63m - 42
Add 42 to get 63m by itself
63m = 42
Divide both sides by 63
m = 42/63 or simplified, 2/3
The answer is a have a great day/night !
Answer:
3=m
Step-by-step explanation:
8-2=2m
6=2m
6/2=m
3=m