Neuma had a container that held of a kilogram of rainbow sprinkles. She divided the sprinkles evenly to put on top of the 9 serv
2 answers:
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<h3><u>Answer</u> :</h3>
For triangle : A + B + C = π
⇒ A + B = π - C
⇒ cot(A + B) = cot(π - C)
⇒
⇒
<u>Now 1st part of the given expression</u>!
⇒
⇒
⇒
⇒ 1 - cotB cotC
<u>Similarly 2nd part</u>!
⇒ 1 - cotA cotB
<u>Similarly 3rd part</u>!
⇒ 1 - cotC cotA
<u>LHS</u> :
= <u>RHS</u>
Answer:
the answer is A on edge 2020
Step-by-step explanation:
hope this helped:)
