Explanation

To determine the nature of the triangle formed by points A(-2, 0), B(2, 0), and C(0, √12), let's calculate the distances between each pair of points.

Step 1: Calculate the distance AB

AB = √((2 - (-2))² + (0 - 0)²) = √(4²) = √16 = 4

Step 2: Calculate the distance AC

AC = √((0 - (-2))² + (√12 - 0)²) = √(2² + (√12)²) = √(4 + 12) = √16 = 4

Step 3: Calculate the distance BC

BC = √((0 - 2)² + (√12 - 0)²) = √((-2)² + (√12)²) = √(4 + 12) = √16 = 4

Step 4: Determine the nature of the triangle

Since AB = AC = BC = 4, the triangle is equilateral.

Explanation

List of Martial Laws Held in Pakistan from 1947 to 2025:

There are total four martial laws Implemented in Pakistan from 1947 to 2025.

Explanation

Weather is an uncountable noun because it cannot be counted as individual units.

It refers to a general condition.

Explanation

LCM is the smallest number that both 4 and 12 divide evenly into.

12 is a multiple of both 4 and 12, so it's the LCM.

Explanation

خلق کا مطلب ہے عمدہ افعال اور پسندیدہ فضائل کو رغبت اور بے تکلفی سے ادا کرنا۔

یہ انسان کی اچھی صفات اور نیک طبیعت کو ظاہر کرتا ہے، جیسے حسن سلوک، رحم دلی، اور محبت۔

Explanation

"Because he reads many books" is a dependent clause as it cannot stand alone as a complete sentence.

It begins with a subordinating conjunction ("because") and needs an independent clause to complete its meaning.

Explanation

1 meter = 100 centimeters

So, 600 ÷ 100 = 6 meters

Explanation

Any number raised to a power means multiplying that number by itself repeatedly.

Since 1 × 1 = 1, even when repeated, 1 raised to any power is always 1.

Explanation

In C programming, && is the logical AND operator, used to evaluate whether both conditions are true.

It differs from &, which is a bitwise AND operator.

Explanation

Given the direct variation between x² and y, we can write:

x² = ky

where k is the constant of variation.

Step 1: Find the constant of variation k

When x = 7 and y = 49:

7² = k * 49

49 = k * 49

k = 1

Step 2: Write the equation of variation

x² = y

Step 3: Find x when y = 100

x² = 100

x = ±√100

x = ±10

The answer is: 10, -10.