ASAP ! Triangle WXY is a right triangle.True or False?
1 answer:
The correct answer would be true.
To verify that triangle WXY is a right triangle, use the Pythagorean theorem or
a^2+b^2=c^2 where a and b are the two shorter legs and c is the hypotenuse.
If a^2+b^2 is equal to c^2, then it is a right triangle. If a^2+b^2 is greater that c^2, then the triangle is acute and if a^2+b^2 is less than c^2, then the triangle is obtuse.
When you plug in the values into the theorem, you should get:
^2+ ^2 = 
^2
This would simplify to 17+17=34 which simplifies to 34=34.
Because a^2+b^2 equals c^2, you can conclude that triangle WXY is a right triangle.
To verify that triangle WXY is a right triangle, use the Pythagorean theorem or
a^2+b^2=c^2 where a and b are the two shorter legs and c is the hypotenuse.
If a^2+b^2 is equal to c^2, then it is a right triangle. If a^2+b^2 is greater that c^2, then the triangle is acute and if a^2+b^2 is less than c^2, then the triangle is obtuse.
When you plug in the values into the theorem, you should get:
This would simplify to 17+17=34 which simplifies to 34=34.
Because a^2+b^2 equals c^2, you can conclude that triangle WXY is a right triangle.
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Given:
In triangle XYZ, x = 27 cm, y = 79 cm and .
To find:
The length of z.
Solution:
In triangle XYZ, using the Law of cosine, we get
Putting the given values in the above formula, we get
Taking square root on both sides.
Approx the above value to the nearest number and side length cannot be negative. So,
Therefore, the length of z is about 102 cm.