Answer:314
Step-by-step explanation: 3.14 x 100 = 314
Move the decimal two times to the right because there is two zeros
Answer:
Value of Cos 120 is -½.
Step-by-step explanation:
Answer:
No
Step-by-step explanation:
By using the Pythagoras theorem, it can be easily determined that whether the triangle is right triangle or not.
Thus, where where a and b are the legs and c is the hypotenuse.
Let a=6ft, b=21ft and c=23ft, then
which is not possible, therefore the given triangle is not right triangle because it does not satisfy the Pythagoras theorem.
15-27b+11=-244
26-27b=-244
-27b=-270
b=10