Answer:
this is the answer bb
Step-by-step explanation:
Step-by-step explanation:
Answer:
Last choice is correct.
Step-by-step explanation:
Given that ∠C=90°, ∠B=30°, c=10
We know that sum of all angles in a triangle is 180 degree.
∠A+∠B+∠C=180°
∠A+∠30°+∠90°=180°
∠A+∠120°=180°
∠A=60°
Now we can use sin or cos whichever applicable to find missing sides
2b=10
b=5
Similarly
a=8.6602
Hence last choice is correct.
It is 10 and a half.
You add 7/2 three times to make it around the United States so then that would be 21/2. Then u simplify it and get 10 and half!
Answer:
2706.08
Step-by-step explanation:
Answer with explanation:
The System of equations which we have to solve by Gauss Jordan Method:
Writing it in the form of Augmented Matrix=3 Rows and 4 Columns:
Solution set