n a right-angled ∆ABC, right angled at B, if the ratio of AB to AC is 1:12, the find
the value of 2 Tan A / 1 - Tan^2 A
Answers
Answered by
2
Answer:
-143½/71
Step-by-step explanation:
TanA=143½/1 by Pythagoras Formula
now substitute tanA in problem then
2(143½)/1-143
=>2(143)½/-142
=>143½/-71
=>-143½/71
Answered by
0
Answer:
wrong answer provided by brainly.
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