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The two triangle congruence theorems are the AAS(Angle-Angle-Side) and HL(Hypotenuse-Leg) congruence theorems. The AAS congruence theorem states that if two angles and a nonincluded side in one triangle are congruent to two angles and a nonincluded side in another triangle, the two triangles are congruent. In the HL congruence theorem, if the hypotenuse and one leg of a right triangle are congruent to the hypotenuse and one leg of another right triangle, the two triangles are congruent.
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The second one is shorter
Type your answer here... In a right triangle, the hypotenuse equals the sum of the squares of the legs.
Using Pythagoras' theorem the length of the hypotenuse is 39 units of measurement.
100 degree, 40 degree and 40 degree.
39
Using Pythagoras' theorem its hypotenuse will be 20
Using Pythagoras' theorem the hypotenuse of the right angle triangle works out as 15.
120
Since there is no triangle "below", all that can be said is that EF - if it is the third side of the triangle - is any length in the interval (24, 54).
asa aas ha apex
Reflecting
The answer depends on the labels of the sides which are 19 and 12.
Use Pythagoras' theorem to find the 3rd side
Use Pythagoras' theorem to find the 3rd side
If 39 is the hypotenuse of the right triangle then by using Pythagoras' theorem the 3rd length is 36 units
