The product of (5 sqrt 2-4 sqrt 3)(5 sqrt 2-4 sqrt 3) is
Step-by-step explanation:
We need to find product of (5 sqrt 2-4 sqrt 3)(5 sqrt 2-4 sqrt 3)
Writing in mathematical form
We can write it as:
Using square formula:
So, the product of (5 sqrt 2-4 sqrt 3)(5 sqrt 2-4 sqrt 3) is
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1) mesure of an arc= R.Ф, where R is the radius & Ф the angle <span>IN RADIAN
32</span>°===>8π/45 OR 0.5585, So mes of Arc CD = 6x0.5585 = 3.35 cm
2) DAC = 31° & CAD =27° , these 2 angles being adjacent I can write that
Angle(DAC +CAB=DCB) ==>Angle DCB =(31°+27°=58°)
To remember that any vertex of an angle on the circles, its sides intercept an arc which mesure is twice the angle,
Hence since mes Angle DCB=58°, that means the ARC intercepted, namely DB has a length of 2x 58 = 116°
Answer:
68*
Step-by-step explanation:
90-22=68
Answer:
x = -4
y = -6
Step-by-step explanation:
I just use my calculator to do this