Question

6. Lengths of sides of a triangle are 3cm, 4cm, and 5cm. The triangle is...
a. Acute angled triangle
b. Right-angled triangle
c. An Isosceles triangle
d. Obtuse angled triangle
angled triangle​

Answer 1

Answer:

right angled...

here is the answer...hope it helps you...

Answer 2

Answer:

b) RIGHT ANGLED TRIANGLE

BY PYTHAGORAS THEORAM

${5}^{2} = {3}^{2} + {4}^{2} \\ 25 = 9 + 16 \\ 25 = 25$

LARGEST NUMBER SQUARE = SUM OF TWO SMALLER SQUARE

SO, IT IS A RIGHT ANGLE TRIANGLE

HOPE IT HELPS...