Number of whole numbers between 45 and 69 is _________ . (a) 31 (b) 23 (c) 25 (d) 28
2 answers:
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Answer:
C
Step-by-step explanation:
The secant- tangent angle MLK is half the difference of the intercepted arcs, that is
(KN - KM) = 70° ( multiply both sides by 2 to clear the fraction )
KN - KM = 140°
KN - 61° = 140° ( add 61° to both sides )
KN = 201° → C