coreyrineer6975 coreyrineer6975

10-04-2024
Mathematics

contestada

If x = 4 cos A + 5 sin A and y = 4 sin A - 5 cos A, then the value of x²+y² is:
A. 25
B. 0
C. 16
D. 41

Respuesta :

Otras preguntas

State and explain the trend in electron affinity shown by halogens

if 4x-5y=6 and xy=8 then find the value of 16x^2+25y^2

HELP Chelsea can paint a fence in 9 hours, and Greg can paint the same fence in 7 hours. How long does it take them to paint the fence if they work together? Ro

When Matt has an income of $2,000, he consumes 30 units of good A and 50 units of good B. After Matt's income increases to $3,000, he consumes 25 units of good

prove that is here[tex]1 - cos {2}a \div 1 - sin a{2} = tan {2} a[/tex]

Madeline is renting bowling shoes for $3.50 every time she goes bowling. She could get a good pair of bowling shoes for $68. If she goes once every two weeks du

You notice a growing number of devices, such as environmental control systems and wearable devices, are connecting to your network. These devices, known as smar

In parallelogram ABCD,AB^4+AD^2+AB^2*AD^2=AC^2*BD^2.If angle ABC=x,find the product of all possible values of x

What are the major economic activities in Sierra Leone

multiply 631.6 by 0.8