Assertion: right triangle's side | /r/HasProperty | latex]a[/latex
Facets:
Source sentences:
text: The sides adjacent to the right angle are called legs (sides [latex]a[/latex] and [latex]b[/latex]).
text: Side [latex]a[/latex] may be identified as the side adjacent to angle [latex]B[/latex] and opposed to (or opposite) angle [latex]A[/latex]. Side [latex]b[/latex] is the side adjacent to angle [latex]A[/latex] and opposed to angle [latex]B[/latex].
text: The theorem can be written as an equation relating the lengths of the sides [latex]a[/latex], [latex]b[/latex] and [latex]c[/latex], often called the “Pythagorean equation”:
text: (alpha) is opposite side [latex]a[/latex]; angle [latex]\beta [/latex]
text: Figure 9 illustrates the solutions with the known sides [latex]a[/latex] and [latex]b[/latex] and known angle [latex]\alpha [/latex].
text: To find the elevation of the aircraft, we first find the distance from one station to the aircraft, such as the side [latex]a[/latex], and then use right triangle relationships to find the height of the aircraft,