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The relation y=2cosx + 3sinx ,for degree from 0 to 360 Using a scale of...

The relation y=2cosx + 3sinx ,for degree from 0 to 360
Using a scale of 2cm to 60 degree on the x axis and 2cm to 1 unit on the y axis
A. Draw the graph of e relation y=2cosx + 3sinx
B. Using graph find;
I.roots of the equation
ii. Maximum value
iii. Minimum value
iv. Solve 2cosx + 3sinx = -1?
In Mathematics
2 Answers Available
Asked by Annie on 8th May, 2020
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
WAEC offline past questions - with all answers and explanations in one app - Download for free
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995