Answer:
57.3
Step-by-step explanation:
just rounded up one
809.65 that is the answer i think
Step-by-step explanation:
5x=11-7
5X= 4
X=4/5
=0.8 Answer
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
8 / 6 3/10
= 8 * 10/63
=80/63
3 4/15 / 80/63
= 49/15 * 63/80
=<u>2.5725</u>
