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Learn math MCQs: lengths of sides of triangle are x cm,(x + 1) cm and (x + 2) cm, value of x when triangle is right angled is, with choices 5cm, 4cm, 3cm, and 6cm for online elementary education degree. Free math student portal for online learning pythagoras theorem quiz questions, MCQs to find questions answers based online learning tests.

MCQ: Lengths of sides of triangle are x cm,(x + 1) cm and (x + 2) cm, value of x when triangle is right angled is

1. 5cm
2. 4cm
3. 3cm
4. 6cm

C

MCQ: A triangle whose sides are 15cm, 36cm, and 39cm is

1. Right angled
2. Equilateral
3. isosceles
4. none of above

A

MCQ: In a triangle with sides a,b and c, if a² = b² + c², then angle facing a is

1. acute angle
2. right angle
3. obtuse angle
4. none of above

B

MCQ: Show that 6,8 and 10 form a Pythagorean triple

1. 12²
2. 10²

D

MCQ: Each side of square field ABCD is 50m long, length of diagonal field is

1. 70.7m
2. 50.5m
3. 23m
4. 45m

A