Sign up to access problem solutions.

Already have an account? Log in here.

Mathematics is filled with shapes that are kaleidoscopic in variety. Wielded since ancient times, the power of geometry helps us examine and measure these shapes. See more

\[ \Large 1^2 + 1^2 + 1^2 + 3^2 + 4^2 + 7^2 + 11^2 = \, ? \]

Sign up to access problem solutions.

Already have an account? Log in here.

If lines \(l\) and \(m\) are parallel, then what is the value of angle \(x\) (in degrees)?

Sign up to access problem solutions.

Already have an account? Log in here.

The diagram above shows a large square, whose midpoints are connected up to form a smaller square. We then connect up the midpoints of the smaller square, to obtain the inner shaded square.

What fraction of the large square is shaded?

Note: Give your answer as a decimal to 2 decimal places.

Sign up to access problem solutions.

Already have an account? Log in here.

The picture above is a semicircle with diameter \(\overline{AC},\) and \(\overline{AC}\) is perpendicular to \(\overline{BD}.\) It is known that \(AB=4\text{ cm}\) and \(BC=1\text{ cm}.\) If \(BD=x,\) find \(x.\)

Sign up to access problem solutions.

Already have an account? Log in here.

The clock shown has hands positioned at 5 o'clock. What is the degree measure of angle \(x\)?

Sign up to access problem solutions.

Already have an account? Log in here.

×

Problem Loading...

Note Loading...

Set Loading...