Math, asked by PiyushBehal54471, 1 year ago

In triangle abc angled c 120 then value of cos a + b

Answers

Answered by rishika79

1

Answer:

Step-by-step explanation:

1/2 is the answer. . .

hope its true . . .

Attachments:

Answered by ayushchodhary

0

Answer:

sin - theta is the correct answer

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