Mathematics Question and Solution

https://onlineedumath.com/update/mathematics-question-and-solution/2060739

Calculating equation of the curve. 2a² = 4² a = 2√(2) b = (4+2√(2)) b is the maximum turning point. Therefore considering points; (0, 0) and ((4+2√(2)), (4+2√(2))) y-(4+2√(2)) = c(x-(4+2√(2)))² --- (1). Substituting (0, 0) in (1). -(4+2√(2)) = c(-(4+2√(2)))² -(4+2√(2)) = (24+16√(2))c -(2+√(2)) = (12+8√(2))c c = -¼(2-√(2)) It implies; Substituting c in (1). y = -¼(2-√(2))(x-(4+2√(2)))²+(4+2√(2)) Therefore; y = 2x-¼(2-√(2))x² Area Shaded Exactly in square units is; Area trapezoid with...

Mathematics Question and Solution

https://onlineedumath.com/update/mathematics-question-and-solution/2050229

Sir Mike Ambrose is the author of the question. (a) Calculating Length Blue ÷ AB. Let AB be 1 unit. a² = 1²+1²-2cos108 a = 1.61803398875 units. b² = 1.61803398875²-0.5² b = 1.53884176859 units. c = 0.5+b c = 2.03884176859 units. cos54 = 0.5/d d = 0.85065080835 units. It implies; Length Blue (CD) is; (CD)² = 0.85065080835²+2.03884176859²-2*2.03884176859*0.85065080835cos108 CD = 2.43974693473 units. Therefore; Length Blue ÷ Length AB to 2 decimal places is; 2.43974693473 ÷ 1 = 2.43974...

Class with Adesuwa

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Please, browse through the link below to review our teaching and learning activities with super smart and clever Adesuwa. She is in year 6. Thank you. https://www.facebook.com/100085657676431/posts/pfbid0J4K6L27WpGtcJYLU672sE95EwoA4dLyCgMJ7TdfSyBEVZyKYErZNeDWbBVyVTivFl/?app=fbl

Mathematics Question and Solution

https://onlineedumath.com/update/mathematics-question-and-solution/2027792

Sir Mike Ambrose is the author of the question. ⅓(4) = a/9 a = 12 cm. let alpha be b. Calculating b. (2tanb/(1-tan²b)) = (4/3) 2tan²b+3tanb-2= 0 b = atan(½)° ½ = c/9 c = 4.5 cm. d = ½(12-c) d = 3.75 cm. ½ = 3.75/e e = 7.5 cm f² = 8.25²+7.5² f = 11.14955156049 cm. g = ½(90-atan(½))° g = 31.71747441146° h = 90-31.71747441146-atan(8.25/7.5) h = 10.55621459463° Let r be the radius of the inscribed circle. sin31.71747441146 = r/i i = 1.90211303259r j²...

Mathematics Question and Solution

https://onlineedumath.com/update/mathematics-question-and-solution/2007601

Let BC be 1 unit. tan60 = a/1 a = √(3) units. b² = √(3)²+1 b² = 4 b = 2 units. b is AB. Area Blue is; ½*1*√(3) = ½√(3) square units. Calculating Area Green. tanc = √(3)/(√(3)+1) c = atan(½(3-√(3)))° (½(3-√(3))) = d/1 d = ½(3-√(3)) units. e = (√(3)-1) units. tan30 = f/(√(3)-1) f = ⅓(3-√(3)) units. It implies; Area Green is; Area trapezoid with parallel sides (½(3-√(3))) units and √(3) units respectively, and height √(3) units - Area Blue - Area triangle with height (√(3)-1) units an...

Parent's Feedback/Testimonial

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Thank you for your feedback/testimonial, Mrs. Amadin. We, the Management and Educators of Online Edumath are humble and grateful. We will continue working hard to improve our standard because success, wins and working hard is never enough. Mrs. Amadin is Adesuwa's Mother, Adesuwa is a proud, smart and clever Online Edumath learner, she will be in year 6 next session. Thank you again, Mrs. Amadin. Mrs. Amadin is smart and clever.

Mathematics Question and Solution

https://onlineedumath.com/update/mathematics-question-and-solution/1966150

Let the height of the quadrilateral with parallel sides 7 cm and 9 cm be a. b =√(a²+4) cm. c = ½√(a²+4) cm. d = √((½√(a²+4))²-1) d = √(¼(a²+4)-1) d = √(¼(a²)) d = ½(a) cm. Considering similar triangle ratios. ½(a) = 8 1 = e, cross multiply. e = (16/a) cm. f = d-e f = ½(a)-(16/a) f = (a²-32)/2a cm. Calculating a. ½(a)+8(½(a)+(a²-32)/2a) = 2*26 ½(a)+4a+(4a²-128)/a = 52 ½(a²)+4a²+4a²-128 = 52a 17a²-256 = 104a 17a²-104a-256 = 0 Therefore; a = 8 cm. b =...

Mathematics Question and Solution

https://onlineedumath.com/update/mathematics-question-and-solution/1944040

Let the side of the regular decagon which is equal the side of the regular octagon be 1 unit. Calculating Area Gold. a = ⅛(180*6) a = 135° b = ½(360-2(135)) b = 45° sin45 = c/1 c = ½(√(2)) units. d = 1+2c d = (1+√(2)) units. Area Gold is; Area regular octagon with side 1 unit - Area trapezoid with parallel sides 1 unit and (1+√(2)) units and height ½(√(2)) units. = ½(8*1)*(1/(2tan(180/8))-0.5(1+1+√(2))*(√(2)/2) = 4.82842712475-1.20710678119 = 3.62132034356 square units. Calculating...

We are smart and clever!

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Screenshot of yesterday's teaching and learning activities with smart and clever Oghenevwarhe (year 8), Oghenemano (year 8), Ogheneruno (year 9), Destiny (year 10) and Ogheneruona (year 10). Educators: Mr. Ogheneovo, Mr. Mudiaga and Mr. Daniel We are smart and clever.

We are smart and clever!

https://onlineedumath.com/update/we-are-smart-and-clever/1898298

Screenshot of yesterday's teaching and learning activities with super smart and clever Ogheneruona (year 10), Destiny (year 10) and Oghenevwarhe (year 8). Educators: Mr. Ovo, Mr. Oyoma and Mr. Mudiaga We are smart and clever.

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Mathematics Question and Solution

Mathematics Question and Solution

Class with Adesuwa

Mathematics Question and Solution

Mathematics Question and Solution

Parent's Feedback/Testimonial

Mathematics Question and Solution

Mathematics Question and Solution

We are smart and clever!

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