MAXZONE ACADEMY

  Triangle trigonometry has many applications that help find unknown lengths or angle measurements. For instance, paintings, motion pictures, and televisions have ideal viewing distances in order to create the greatest possible image from the eye. The triangle is formed between the view and the top and bot- tom (or the sides) of the viewing object. Here are the 5 best Real Life Applications of Trigonometry. 1.)  In Astronomy Astronomers use triangle trigonometry to determine distances and sizes of objects. For example, the distance from the earth to the moon, and earth to the sun, can be found by identifying their angles from the horizon during an eclipse. The height of a solar flare can also be determined by measuring the angle from the sun to the tip of the flare, and using distance information about the earth and sun. 2.)  In Engineering Work Trigonometry can be used to find unknown lengths or angle measurements. In a situation involving right triangles, only a side le...

As you probably know- "Every real-world object and every geometrical figure that is not a point or a line has a surface. The amount or size of that surface is called the object’s or figure’s area." but, have you ever thought what could be the real life applications of area? In this post you are going to know about the Real Life Applications of Area. 1.) DRUG DOSING The amount of a drug that a person should take depends, in general, on their physical size. This is because the effect of a drug in the body is determined by how concentrated the drug is in the blood, not by the total amount of drug in the body. Children and small adults are therefore given smaller doses of drugs than are large adults. The size of a patient is most often determined by how much the patient weighs. However, in giving drugs for human immunodeficiency virus (HIV, the virus that causes AIDS), hepatitis B, cancer, and some other diseases, doctors do not use the patient’s weight but instead use the patien...

You should observe to learn the working of this method. Step - 1: Multiply the unit digits (rightmost digits) of both the numbers, Step - 2: Add the cross product of the digits as shown below: Step - 3: Multiply the ten’s digits (leftmost digits) of both the numbers. Note: If the results obtained in step 1 and step 2 have more than one digit, note down the unit place of the result and carry over the ten’s place of the result to the left. Let us understand the process through some examples: Example 1: Solve 13 × 12 Step - 1: Multiply the unit digits (rightmost digits) of both the numbers, Step - 2: Add the cross product of the digits as shown below: Step - 3: Multiply the ten’s digits (leftmost digits) of both the numbers. So,13 × 12 = 156 Now before you get too excited, I have shown you only half of what you need to know. Suppose the problem is Example 2: Solve 28 × 35. Step- 1: Multiply the unit digits (rightmost digits) of both the numbers, Step - 2: Add the cross product of the digi...

  As you probably know “An Algebraic identity is an algebraic equation that is true for all values of the variables occurring in it.” These Identities play a vital role in any algebraic or mathematical calculation. So, this post is made for the short revision of the Algebraic Identities. Some of these are : ·         ( x + y ) 2 = x 2 + 2 xy + y 2 ·         ( x - y ) 2 = x 2 - 2 xy + y 2 ·         x 2 – y 2 = ( x + y ) ( x – y ) ·         ( x + a ) ( x + b ) = x 2 + ( a + b ) x + ab ·         ( x + y + z ) 2 = x 2  +  y 2  +  z 2 + 2( xy  +  yz  +  zx) ·         ( x + y ) 3 = x 3 + y 3 + 3 xy ( x + y )  ·         ( x – y ) 3 = x 3 – y 3 – 3 xy ( x – y ) ·  ...

  This post is made to learn “How to multiply, in your head, any two-digit number by eleven?”   It’s very easy once you know the secret. Consider the problem: 32 x 11 To solve this problem, simply add the digits, 3 + 2 = 5, put the 5 between the 3 and the 2, and there is your answer: 3 5 2 Now you try: 53 x 11 Since 5 + 3 = 8, your answer is simply 583 One more. Without looking at the answer or writing anything down, what is 81 x 11? Did you get 891? Congratulations!   Now before you get too excited, I have shown you only half of what you need to know. Suppose the problem is 85 x 11 Although 8 + 5 = 13, the answer is NOT 8135! As before, the 3 goes in between the numbers, but the 1 needs to be added to the 8 to get the correct answer: 935 Think of the problem this way: 1 835 935   Here is another example. Try 57 x 11. Since 5 + 7 = 12, the answer is: 1 527 627   Okay, now it’s your turn. As fast as you can, ...