Multiple Choice
In a right triangle, one leg has length and the other leg has length . What is the length of the hypotenuse?
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2. Trigonometric Functions on Right Triangles
Solving Right Triangles
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Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
In triangle BDC, which is isosceles, if angle is given, which other angle is congruent to ?
A
B
C
D
Verified step by step guidance1
Recall that in an isosceles triangle, two sides are equal in length, and the angles opposite those sides are also equal (congruent).
Identify the triangle BDC and note which sides are equal to determine the two congruent angles.
Since angle \( \angle B \) is given, find the side opposite to \( \angle B \) in triangle BDC.
The angle opposite the side equal to the one opposite \( \angle B \) will be congruent to \( \angle B \).
Conclude that the angle congruent to \( \angle B \) is the one opposite the side equal to the side opposite \( \angle B \), which is \( \angle C \).
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