maths
a 10cm multiplied 10cm multiplied 10cm wooden block is painted red n all of it face. it is then cut into cubes, 10cm on each edge solve
Social studies
In 1789 the Constitution became the basis for the United States federal government, with war hero George Washington as the first president. The young nation continued to struggle with the scope of central government and with European influence, creating the first political par...
Algebra 1B
ax^2+bx+c=0 solution: 9, only solution
Trig
Find the exact value of sin75degrees+ sin15degrees.
Trig
Solve:cos^2x=1 for 0 < x is less than or equal to 2pi
Trig
Solve: cos2x(2cosx+1) for 0degrees is less than or equal to x is equal to or less than 360degrees
Trig
Verify:cos(360degrees-x)=cos x
Trig
Verify that 7pi/6 is a solution to 2sin2x–sinx=1.
Trig
Verify the identity: tanx/secx-1=secx+1/tanx
Math/Trig
Find the area of a sector of a circle with a radius of 3 m and a central angle of 125degrees.
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