Answer:
Step-by-step explanation:
k=7=8
We know that the sum of the internal angles in each triangle is 180°.
Therefore we have the equation:
substitute and solve:
We have
substitute the value of x to the expression:
Answer: m∠N = 42 degrees
There are four 8’s in a deck.
Two of them are red.
The probably of being red given it was an 8 would be 2 out of 4, written as 2/4 which can be reduced to 1/2.
The answer is D.1/2