Answer:
6(cosB - 1)
<em>BRAINLIEST, PLEASE!</em>
Step-by-step explanation:
cosB + 5cosB - 6
6cosB - 6
-1/2
The answer might be - 12
4 x -12 = 48
40
4 x 10= 40
PlZ add brainliest.
Answer: X = 18
Crossmultiply
