Without a diagram it's difficult to determine exactly what is being asked, but based on the information given, we can use trigonometry to solve for the length of BC.
Since angle A is a right angle, we can use the tangent function to find the length of BC:
tan(45) = BC/AB
Since AB is not given, we can use the Pythagorean theorem to solve for it:
AB^2 = BC^2 + AC^2
But we know that angle A is a right angle, so AC is just the length of side AB:
AB^2 = BC^2 + AB^2
Simplifying this equation, we get:
0 = BC^2 - AB^2 + AB^2
0 = BC^2
This means that BC must be 0, which is not a valid answer. Therefore, there appears to be an error or missing information in the problem statement.
in Abc angle a is a right angle and angle b=45
what is the length of bc if the answer in not an integer leave it in simplest radical form the diagram is not drawn to scale
A 11ft
B 11sq 2 ft
C 11 sq 3 ft
D22ft
1 answer
1 answer