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kvv77 [185]
3 years ago
6

Triangle ABC is a right triangle.

Mathematics
2 answers:
Andreas93 [3]3 years ago
6 0

Answer:

Step-by-step explanation:they are compimentary

mina [271]3 years ago
3 0

Answer:

They are complementary.

Step-by-step explanation:

we know that

The sum of the interior angles of a triangle must be equal to 180 degrees

so

A+B+C=180°

where

A,B and C are the measures of the interior angles of triangle

In a right triangle

The measure of angle C ( I assume that the right angle is C) is equal to 90 degrees

so

A+B+90°=180°

A+B=180°-90°

A+B=90°

Remember that

If two angles are complementary, then their sum is equal to 90 degrees

therefore

A and B are complementary angles

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