Question

In a right angle triangle ABC, B -90° .If BC - 12 AC - 13 find BC​

Answer 1

Answer:

(i)Two rays OA and OB, with a common end-point O, form an angle AOB that is represented as ∠AOB.

(ii) The interior of an angle is the set of all points in its plane, which lie on the same side of OA as B and also on the same side of OB as A.

(iii) An angle greater than 90° but less than 180° is called an obtuse angle.

(iv) An angle greater than 180° but less than 360° is called a reflex angle.

(v) Two angles are said to be complementary if the sum of their measures is 90°.

(vi) Two angles are said to be supplementary if the sum of their measures is 180°

Step-by-step explanation:

Answer 2

Answer:

5 cm

step by step explanation

√13²-12²

√169-144

√25

=5

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