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You're supposed to know that in every right triangle,(one leg)2 + (the other leg)2 = (hypotenuse)2 .Subtract (one leg)2 from each side of this equation, and you'll have:(the other leg)2 = (hypotenuse)2- (one leg)2You know both of the numbers on the right side. Do you think you cansubtract them and figure out the number on the left side ?
If the hypothenuse and leg of one triangle are congruent to the hypothenuse and leg of another triangle, then the triangles are congruent.
On an LED, one leg will be shorter than the other. The shorter leg is the negative polarity.
You can't. With one leg measure, all you know about the triangle is one side (the leg) and one angle (the right angle). That's not enough to pin down any of the other parts of that triangle. There are an infinite number of different right triangles that all have one leg with that same length, and hypotenuses with all different lengths.
four types aressssasrhsasa1.HyL Theorem (Hypotenuse-Leg) - if the hypotenuse and leg of one triangle is congruent to another triangle's hypotenuse and leg, then the triangles are congruent.2.HyA (Hypotenuse-Angle) - if the hypotenuse and angle of one triangle is congruent to another triangle's hypotenuse and angle, then the triangles are congruent.3.LL (Leg-Leg) if the 2 legs of one triangle is congruent to another triangle's 2 legs, then the triangles are congruent.4.LA (Leg-Angle) if the angle and leg of one triangle is congruent to another triangle's angle and leg, then the triangles are congruent.