Question
In $11-22,$ solve each triangle, that is, find the measures of the remaining three parts of the triangle to the nearest integer or the nearest degree.In $\triangle R S T, r=15, s=18,$ and $\mathrm{m} \angle T=90$
Step 1
We can find the third side $t$ using the Pythagorean theorem, which states that in a right triangle, the square of the length of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the lengths of the other two sides. We can Show more…
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