Manica Maths

In mathematical notation, what does the Green uppercase letter ‘Sigma’ ( ∑ )

1 year ago | [YT] | 0

Manica Maths

Which of the following is NOT a similarity criterion of triangles?

1 year ago | [YT] | 0

Manica Maths

The distance of the point(3, 5) from x-axis is k units, then k equals:

1 year ago | [YT] | 0

Manica Maths

(1 – cos^2 A) is equal to

1 year ago | [YT] | 0

Manica Maths

In the figure, if PA and PB are tangents to the circle with center O such that ∠APB = 50°, then ∠OAB is equal to

1 year ago | [YT] | 0

Manica Maths

In which ratio the y-axis divides the line segment joining the points (5, – 6) and (–1, – 4)?.

1 year ago | [YT] | 0

Manica Maths

What is the greatest possible speed at which a man can walk 52 km and 91 km in an exact
number of hours?

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Manica Maths

If two positive integers p and q can be expressed as p = ab^2 and q = a^3 b; a, b being prime
numbers, then LCM (p, q) is

1 year ago | [YT] | 0

Manica Maths

If one zero of the quadratic polynomial x ^2 + 3x + k is 2, then the value of k is

1 year ago | [YT] | 0

Manica Maths

What is the solution of the pair of linear equations 37x+43y=123, 43x+37y=117?

1 year ago | [YT] | 0