Which sentence contains an adverb? 3
A
Three brown-and-white birds chirped.
B
The gymnast's routine was perfectly executed.
C
A sluggish Tim stumbled to the bus stop.
D
Tim had trouble answering the difficult question.

rotation point l

step-by-step explanation:

step-by-step explanation:

assume that you have 3 different side lengths.   apply the pythagorean theorem here:   square each of the two shortest sides; call them a and b, so that their squares are a² and b².   also square the longest side, calling the result c².

now, if a² + b² = c² is true, the triangle is a right triangle; otherwise it is not a right triangle.

step-by-step explanation:

d would equal 12