+91-87964 74404
FlagBACK
Question icon
Grade 88 grade maths

Is there any logical method to calculate max and minimum value for terms like
Asin@+bcos@
7sin@+9cos@
Shortcut method I know. Unable to calculate it logically.
Thanks

Profile image of Seema
10 Years agoGrade 8
Answers icon

2 Answers

Profile image of Nishant Vora
10 Years ago
Asin@+bcos@

Minimum value will be = –root( a^2 + b^2)
Maximum value will be = root( a^2 + b^2)

Thanks
Profile image of Seema
10 Years ago
Well thanks but I mentioned that I knew this method. Wanted to know if I can calculate it by changing the trigonometric function into single and then calculate. 

Other Related Questions on 8 grade maths

question mark

WHAT ARE THE FORMULAS FOR FINDING THE INITAL SPEED

8 grade maths
1 Answer Available

Last Activity: 8 Months ago

question mark

What is the formula of \[{x^2} + {y^2} + {z^2}?\

8 grade maths
1 Answer Available

Last Activity: 11 Months ago

question mark

What is a dodging number?

8 grade maths
1 Answer Available

Last Activity: 11 Months ago

question mark

What is the value of $ 5 $ million dollars in Indian rupees given that one dollar is equal to $ 75 $ Indian rupees.

8 grade maths
1 Answer Available

Last Activity: 11 Months ago

question mark

How many perfect cubes can you find from 1 to 100? How many from -100 to 100?

8 grade maths
1 Answer Available

Last Activity: 11 Months ago