David R.
asked • 05/11/20Assume that lines that appear tangent are tangent. Find the value of the variables.
A. a= 90; b=85
B. a=92; b=86 C. a=95; 85 D. a=95; b=90
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2 Answers By Expert Tutors
Nathan G. answered • 05/11/20
Tutor
5.0
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Undergrad Math, Programming, and Art Tutor
a+b should be equal to 180. Only C has this property.
Sam Z. answered • 05/11/20
Tutor
4.3
(12)
Math/Science Tutor
B makes more sense than A. C is better yet.
D doesn't work because A+B=180.
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Mark M.
None of the lines appear to be tangent! Both lines are chords.05/11/20