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Here,  ∠OPR = 280 ∠PQR = ? PO = OR  (both are radius of circle) So, triangle POR is a  isosceles triangle. ∠OPR  + ∠ORP + ∠POR = 1800 (Sum of angle of triangle) 280 + .....

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Here,  sinθ = 3/4  Also we know, sinθ = p/h   where, p = perpendicular and h = hypotenuse. Now, p/h = 3/4  Here, p = 3             h = 4           .....

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 Here,  2a×a+7×3a = 2a2 + 21a = a (2a + .....

Like terms can be subtrated in algebra. Unlike terms cannot be subtracted. Having same exponents can be subtracted. Having different exponents cannot be subtracted. Below table shows the examples of like and unlike .....

To maintain peace and harmony in the society, the following things should be done: - Each and every individual member should be treated with respect. - The distribution of means and resources should be distributed equally. - The rights, voices .....

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Here,  4x²/a²-49y²/b² = (2x/a)2 - (7y/b)2                        [a2 - b2 = (a - b) (a + b)] = (2x/a - 7y/b) (2x/a + .....

A stranger is a person who is not familiar to you, your customs and tradition. When we meet with the stranger we are expected to greet him/her politely. We are expected to help the person if the individual is in any kind of problem. However, .....

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a) In 3 ⨉ 6, product is 18 factors are 3 and 6 b) In 9 ⨉ 5, product is 45 factors are 9 and 5 c) In 4 ⨉ 7 , product is  28 factors are 4 and 7 d) In 8 ⨉ 9 ,product is 72 factors are 8 and .....

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He is Mr. Sandeep Lamichhane. He played in the Vivo IPL in 2018. He played from Delhi .....

(2.3 ⨉ 102) ⨉ (2.2 ⨉ 103) = (2.3  ⨉ 2.2) (102+3) = 5.06  ⨉  .....

Untouchability is a social and legal crime in which an individual is discriminated on the basis of their status, caste, religion and other. Though the constitution of Nepal 2072 prohibited such practice and made such practice legally .....

Sir Isaac Newton is best known for his work on gravity, but he worked on and discovered many other scientific wonders during his lifetime (1642-1727). He was also the first scientist to be knighted, which is a great honor in England and the reason .....

Here, f (x) = 3x2 - 2x + 5 and g (x) = 2x2 + 3x - 1 Given, f (x) = g (x) or, 3x2 - 2x + 5  = 2x2 + 3x - 1 or, x2 - 5x + 6 = 0 or, x2 - 3x - 2x + 6 = 0 or, x (x - 3) - 2 (x - 3) = 0 or, (x - 2) .....

Tamil is the oldest language in the .....

We should call the fire brigade as soon as possible. We should report to the local police station. We should report the local electricity authority to cut off the electricity. We should make people aware of the possible .....

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Here,  = 625a4+ 4b4 = (25a2)2 + (2b2)2 = (25a2 + 2b2)2 - 2 ⨉ 25a2 ⨉ 2b2       [a2 + b2 = (a + b)2 - 2ab] = (25a2 + 2b2)2 - .....

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प्रश्नले भनेको कुरा बुझिएन त .....

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Health is the state of being free from illness or .....

Due to the lack of proper knowledge, skills and strategy, they are not carrying out agricultural activities effectively. They just follow the traditional method of farming. For example, the people in our village just depend on rainwater. They .....

Here is no TQB arc in your figure. Please make correct and post it .....

Yes,  heat is a form of .....

The side opposite to the right angle in a right-angled triangle is called hypotenuse. It is also the longest side of the right-angled .....

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लक्ष्मीप्रसाद देवकोटाको जीवनीका मुख्य मुख्य बुँदा यसप्रकार छन्ः                     .....

Almost all of us believe that the heart organ is responsible for feeling and emotions.  However, many researches prove that the feelings come from the brain only. The limbic cortex is the most important part of the brain that controls our .....

Daniel Arzani from Australia is the youngest player of world cup 2018. He is 19 years and five .....

Here,  AOCB is rhombus, So, < BAC = < BOC = y ------- [I] [ opposite angles of //gm] Ref. <BOC = 2 of <BAC  = 2y    [  central angle is twice of inscribed angle on same arc BC] Since, <BOC and .....