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2-62.

Solve for the indicated value. Leave your answer in exact form. Homework Help ✎

a.

x = _______

Use the Pythagorean Theorem.

b.

mC = ____

Use the Pythagorean Theorem to find the missing side. Is the triangle a special one?

This is a triangle. Therefore, .

c.

mB = ____

The inverse tangent function will be helpful here.

d.

a = _______

Use the cosine ratio or special right triangles.