Step 1 you need to cross multiply
Then divide both sides by eight which will then give you this answer
K= 3/2
Since one angle is 90° and other is 45° ...so by angle sum property the third angle is also 45° ..
There is a theorem which states equal angles in a triangle have their opposite sides equal...hence base is also 6 ...then by Pythagoras Theorem..... x=√72=6√2
Answer: The answer is D
Step-by-step explanation: 12x means 12 times x, which means her age is 12 times her brother's age.
