The lines intersect at point C. What is the value of x?
2 answers:
ANSWER
EXPLANATION
The two given angles are
and
These two angles are vertically opposite to each other.
Recall that vertically opposite angles are equal.
We therefore write the equation below and use it to find x.
This implies that,
We group like terms to get,
This implies that
Therefore the correct answer is D.
EXPLANATION
The two given angles are
and
These two angles are vertically opposite to each other.
Recall that vertically opposite angles are equal.
We therefore write the equation below and use it to find x.
This implies that,
We group like terms to get,
This implies that
Therefore the correct answer is D.
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Here's the solution ~
Let's find the measure of hypotenuse first, by using Pythagoras theorem ;
Now, let's find the asked values ~
For Cos y :
As we can see that both sin x and Cos y have equal values, therefore The required relationships is equality.
I.e Sin x = Cos y
Hope it helps ~