30*4=120 not 129
So if we use a calculator the correct answer is 32 1/4
Answer:
ok
Step-by-step explanation:
Answer:
Thats not possible
Step-by-step explanation:
There is no:
- numbers
- variables
- only negative signs
Answer:
B
Step-by-step explanation:
You just do 113,000 - 71,500= 41,500
Answer:
∠W = 16.3°
Step-by-step explanation:
In ΔVWX, v = 64 cm, w = 18 cm and x=63 cm. Find the measure of ∠W to the nearest degree.
From that above question, we are given 3 sides and we are to find the angle of one of the sides.
We solve using Cosine rule.
∠W = arc cos (v² + x²﹣w²/2vx)
∠W = arc cos (64² + 63² - 18² /2 × 64 × 63)
∠W = arc cos (0.9599454365)
∠W = 16.27137°
∠W = 16.3°
