The answer is 78.55
all you need to do is add 75.9+2.65
Answer:
reflection from the x-axis
Answer:
b = 60
Step-by-step explanation:
Using Pythagoras' identity in the right triangle
The square on the hypotenuse is equal to the sum of the squares on the other 2 sides, that is
b² + 63² = 87²
b² + 3969 = 7569 ( subtract 3969 from both sides )
b² = 3600 ( take the square root of both sides )
b = = 60
I hope this helps you see how it's solved.
Do you have an iea of what do to before i give you the answer?