The answer is on the picture below
Answer:
D. 4
Step-by-step explanation:
Terms are separated by addition and subtraction signs
(-2,-4) is the correct answer.
Hope this helps:)
Answer:
90
Step-by-step explanation:
In the quadrilateral formed by two tangents and the associated radii, the central angle and the external angle are supplementary. Here, that means that x° is supplementary to itself, so must be 90°.
x = 90
