If a cosA= b cos B, then what is ABC.
gparasuram606:
what is the question
wehat are a,b,ABC
If cosA= cosB then theta=45
If theta is 45 then the triangle is isosceles
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Answer:ABC is the answer
Step-by-step explanation: ABC=A×B×
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Answer:
If cosA=cosB then theta is 45
And if theta is 45 then both the angles apart from the right angle measure 45 hence ABC being an isosceles triangle...
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