amirasaleh1012
04.10.2021 •
Mathematics
a salesman earns 3% commision for selling a chair and 4% commission on selling a table.A chair fetches 7500 kenya shillings.One time,he sold ten tables and earned seven thousand,two hundred Kenya shillings as commision.Find the number of tables and chairs sold.
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Ответ:
a
Step-by-step explanation:
Ответ:
CosC
Step-by-step explanation:
Let's use the definitions of trigonometric functions:
where is the angle.
For this triangle
thus, the the equivalen will be the function that also gives , wich is CosC:
Since both are equal to they are equivalent.