Answer:
b= t/g+m
Step-by-step explanation:
Hope this helps.
Answer:
6 and 4
Step-by-step explanation:
Answer:
8.8 = X
Step-by-step explanation:
-12.6x - 4.9x = -154
-17.5x = -154
Divide both sides by -17.5. Since there's already a -17.5 with the X, they cancel each other out.
X = -154 / -17.5
X = 8.8
Answer:
286 Degrees
Step-by-step explanation:
A circle is 360 degrees, and from the question, we know that it is asking for ACB, so it would be 360 - 74, which is 286 degrees
Brainliest Maybe?
Answer:
The value of cos Ф is ±
Step-by-step explanation:
There are important rules for sin Ф and cos Ф
∵ sin Ф =
∴ sin²Ф =
∴ sin²Ф =
→ By using the third rule above
∵ cos²Ф = 1 - sin²Ф
∴ cos²Ф = 1 -
∴ cos²Ф =
→ Take square root for both sides
∴ cos Ф = ±
∴ The value of cos Ф is ±