A point B(−4,4) is rotated 90° clockwise about the origin. FInd the coordinates after rotation.
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Value of x is 9 and measure of each side is 35 units.
<u>SOLUTION: </u>
Given, Triangle QRS is an equilateral triangle.
QR is seventeen more than twice x,
RS is 19 less than six times x,
And QS is one less four times x,
We have to find x and measure of each side.
Now, we know that, sides of equilateral triangle are equal,
Then
So, value of x is 9.
Hence, value of x is 9 and measure of each side is 35.