Absolute error is calculated as the absolute difference between the true value and the measured value, which is |50 - 48| = 2.

Absolute error = |Measured value - True value| = |50.0 cm - 48.0 cm| = 2.0 cm.

Absolute error = |Measured value - True value| = |50.0 cm - 52.0 cm| = 2.0 cm.

Absolute error is defined as the difference between the measured value and the true value.

The absolute value of -12 is 12.

The absolute value of -7 is 7.

At height equal to radius, g' = g / (1 + h/R)² = g / (2)² = g/4.

The standard acceleration due to gravity at the surface of the Earth is approximately 9.81 m/s².

The standard acceleration due to gravity on Earth is approximately 9.8 m/s².

The standard acceleration due to gravity on the surface of the Earth is approximately 9.81 m/s².

The acceleration of a rolling object down an incline is given by g sin(θ)/2, considering both translational and rotational motion.

'Quickly' is the adverb that describes how he finished his homework.

The Pradhan Mantri Ujjwala Yojana aims to provide clean cooking fuel to women from below poverty line households.

The angle between a tangent and a chord through the point of contact is equal to the angle in the alternate segment.

The angle between a tangent and a radius at the point of tangency is always 90 degrees.

The angle between Magnetic North and True North is known as Declination.

The slopes of the lines are -2/3 and 4. The angle θ can be found using tan(θ) = |(m1 - m2) / (1 + m1*m2)|.

The slopes of the lines are -2/3 and 4. The angle θ can be found using tan(θ) = |(m1 - m2) / (1 + m1*m2)|.

Using the formula for the angle between two lines, we find that the angle is 90 degrees.

The angle can be calculated using the slopes derived from the equation, leading to 90 degrees.

By completing the square, we can find the slopes of the lines and calculate the angle between them.

The slopes are m1 = 2 and m2 = -1/2. The angle θ between the lines is given by tan(θ) = |(m1 - m2) / (1 + m1*m2)|, which results in 90 degrees.

The slopes are m1 = 2 and m2 = -0.5. The angle θ is given by tan(θ) = |(m1 - m2) / (1 + m1*m2)| = |(2 + 0.5) / (1 - 1)|, which is undefined, indicating 90 degrees.

The slopes are m1 = 2 and m2 = -1/2. The angle θ = tan^(-1) |(m1 - m2) / (1 + m1*m2)| = tan^(-1)(5/4) which is approximately 60 degrees.

The slopes are m1 = 2 and m2 = -1/2. The angle θ = tan^(-1) |(m1 - m2) / (1 + m1*m2)| = tan^(-1)(5/0) = 90 degrees.

The slopes are m1 = 3 and m2 = -1/3. The angle θ = tan⁻¹(|(m1 - m2) / (1 + m1*m2)|) = tan⁻¹(10/8) = 90 degrees.

The angle between (1, 0) and (0, 1) is 90 degrees.

Cosine of angle θ = (u · v) / (|u| |v|). Calculate to find θ = 60 degrees.

cos(θ) = (a · b) / (|a| |b|). Calculate a · b = 1*2 + 2*0 + 2*2 = 6, |a| = √(1^2 + 2^2 + 2^2) = 3, |b| = √(2^2 + 0^2 + 2^2) = 2√2. Thus, cos(θ) = 6 / (3 * 2√2) = 1/√2, θ = 45 degrees.

cos(θ) = (A · B) / (|A||B|) = (8) / (√8 * √8) = 1, θ = 0 degrees.