Question

WHICH OF THE FOLLOWING SET OF NUMBERS ARE PYTHAGORAS TRIPLES? i. (15, 9, 12), ii. (3, 4, 7)

4. SHOW THAT A TRIANGLE WHOSE LENGTH ARE 10CM, 24CM AND 26CM IS A RIGHT-ANGLED TRIANGLE.

5. A RECTANGLE HAS A DIAGONAL OF 29CM, FIND ITS LENGTH IF THE WIDTH IS 20CM

Answer 1

Answer:

1. the phythogorus trio is (3,4,5)

here it's is (15,9,12)

4.U can u the method pythagorus

AB^2+BC^2=AC^2

A,B,C are the sides of the triangle

5.hypotenus=29

length =?

base=20

= √29^2-20^2

= √841-400

=√441

= 21

Step-by-step explanation:

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