Select the correct answerIf a:(b+c) = b:(c+a) = c:(a+b) = k, then K is?Options1 : 21 : 32 : 33 : 2
Question
Solution 1
The given ratios can be written as:
a/(b+c) = b/(c+a) = c/(a+b) = k
Let's take the first two ratios:
a/(b+c) = b/(c+a)
Cross multiplying, we get:
a*(c+a) = b*(b+c)
Simplifying, we get:
ac + a^2 = b^2 + bc
Rearranging, we get:
a^2 - b^2 = bc - ac
This can be factored to:
(a+b)(a-b) = c(a-b Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solv
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