The equation in its standard form is written as followsax ^ 2 + bx + c = 0
To find the values of a, b, c we must compare the given equation with the standard equation. Comparing we have:
ax ^ 2 + bx + c = 0
1 / 4x ^ 2 + 5 = 0
Therefore the values of a, b, c are
a = 1/4
b = 0
c = 5
Answer:
Answer B (57 degrees) is closest
Step-by-step explanation:
Find the measure of Angle A, if the hypotenuse is 26 and the horizontal leg is 14. If this is true, then
cos A = adj / hyp = 14/26 = 0.5385, and
Angle A = arccos 0.5385, which (via calculator) comes out as 1.002 radian, or 57.421 degrees. Answer B (57 degrees) is closest.
Answer:
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Step-by-step explanation:
Two angles are called supplementary when their measures add up to 180 degrees.
<ADB + <BDC = 180°
IT'S seen that BOTH ADB and BDC are 90 degrees
90+90= 180
