1 a) If 4sin23x = tan2600 and x is an acute angle; find 3 points
the value of x. b) Find the distance between the
points X(a+b, a-b) and Y(a-b, a+b).
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Answer:Let X1=0 and Y1=0 while X2=x and Y2=-4
Using distance formula:
distance²=(X1-X2)²+(Y1-Y2)²
given distance= 5 units
5²=(0-x)²+(0-(-4))²
25=(-x)²+4²
x²=25-16
x²=9
x=±3
Step-by-step explanation:
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