The voltage ratio in a transformer is given by the turns ratio. Therefore, V_primary/V_secondary = N_primary/N_secondary = 100/50 = 2, which means V_primary = 2 * V_secondary.

A transformer is designed to increase or decrease the voltage in an AC circuit through electromagnetic induction, depending on the turns ratio of the primary and secondary coils.

A transformer is used to increase or decrease the voltage in an AC circuit based on the turns ratio of its coils.

Using the transformer equation Vp/Vs = Np/Ns, we have 240/120 = 100/Ns, giving Ns = 50 turns.

A transformer operates on the principle of electromagnetic induction, transferring energy between coils through a changing magnetic field.

The exterior angle is supplementary to the interior angle. Therefore, the exterior angle = 180 - 120 = 60 degrees.

Corresponding angles are equal when a transversal intersects two parallel lines. Therefore, the corresponding angle also measures 120 degrees.

Corresponding angles are equal when a transversal intersects two parallel lines. Therefore, the other corresponding angle is also 60 degrees.

Corresponding angles are equal when a transversal intersects parallel lines. Thus, the corresponding angle is also 60 degrees.

Area = (1/2) * (base1 + base2) * height = (1/2) * (10 + 6) * 4 = 32 cm².

Area of a trapezium = (1/2) × (base1 + base2) × height = (1/2) × (10 + 6) × 4 = 32 cm².

Using the tangent function, tan(30) = height / 15. Therefore, height = 15 * tan(30) = 15 * (1/√3) = 5√3 meters.

Using tan(30°) = height/20, we have 1/√3 = height/20. Therefore, height = 20/√3 ≈ 11.55 m.

Using tan(45°) = height/shadow, we have 1 = height/20. Therefore, height = 20 m.

Height = shadow * tan(angle) = 20 * tan(30°) = 20 * (1/√3) = 20√3 meters.

Distance = height / tan(angle) = 15 / tan(30°) = 15√3 meters.

A tree is a part of a forest just as a flower is a part of a garden.

A star is part of a galaxy, just as a tree is part of a forest.

Area = (1/2) × base × height = (1/2) × 12 × 5 = 30 cm².

Area = 1/2 × base × height = 1/2 × 8 cm × 5 cm = 20 cm².

Area = (base × height) / 2, so height = (2 × Area) / base = (2 × 24 m²) / 8 m = 6 m.

Area = (base × height) / 2, so height = (2 × Area) / base = (2 × 36 m²) / 12 m = 6 m.

Area = (base × height) / 2. Therefore, height = (2 × Area) / base = (2 × 48 m²) / 16 m = 6 m.

Area = (base × height) / 2, so height = (2 × Area) / base = (2 × 50 m²) / 10 m = 10 m.

In a 30-60-90 triangle, the hypotenuse is twice the shortest side. Therefore, hypotenuse = 2 * 5 = 10.

This is a right triangle. Area = (base × height) / 2 = (5 cm × 12 cm) / 2 = 30 cm².

Using Heron's formula, s = (6 + 8 + 10) / 2 = 12 cm. Area = √[s(s-a)(s-b)(s-c)] = √[12(12-6)(12-8)(12-10)] = √[12 × 6 × 4 × 2] = √[576] = 24 cm².

Using Heron's formula, s = (6 + 8 + 10)/2 = 12. Area = √[s(s-a)(s-b)(s-c)] = √[12(12-6)(12-8)(12-10)] = √[12 × 6 × 4 × 2] = 24 cm².

Using the Pythagorean theorem, 7^2 + 24^2 = 49 + 576 = 625, which is equal to 25^2. Therefore, it is a right triangle.

The triangle is a right triangle (7² + 24² = 25²). The area is (1/2) * base * height = (1/2) * 7 * 24 = 84 cm².