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We make teaching and learning Mathematics fun for learners, we expose the simplicit...
Let the square side be 2a units.
b² = (2a)²+a²
b = √(5a²)
b = √(5)a units.
cos(atan(½)) = c/a
c = ⅕(2√(5))a unit.
d = b-c
d = √(5)a-⅕(2√(5))a
d = ⅕(3√(5))a units.
Calculating a.
1 = a²+ (⅕(3√(5...
Let s be 4 units.
It implies;
r = ¼(5*4)
r = 5 units.
a² = 32-32cos108
a = 6.472135955 units.
b = ½(a)
b = 3.2360679775 units.
Notice;
Angle BGC = 36°
cos18 = c/4
c = 3.80422606518 units.
sin...
Thank you for your feedback/testimonial, Mrs. Iyobhebhe. We, the Management and Educators of Online Edumath are humble and grateful.
We will continue working hard to improve our standard because suc...
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 succes...
Biggest square side is 14 units.
Bigger square side is 8 units.
a = atan(9/16)
(9/16) = b/c
c = (16b/9) units.
(16b/9)+6 = 14
(16b/9) = 8
b = (9/2) units.
c = (16*9/2)/9
c = 8 units.
d = 9-b
d...
Let the inscribed regular hexagon side length be 1 unit.
a² = 2-2cos120
a = √(3) units.
sin30 = b/1
b = ½ units.
c = 1+b
c = (3/2) units
Calculating r, radius of the ascribed quarter...
Let the side of the regular pentagon be 2 units.
cos36 = a/2
a = 1.61803398875 units.
Where a is the radius of the semi circle.
Area semi-circle is;
½(1.61803398875)²π
= 4.11239817295 square un...
Our certified, experienced, resilient, productive and committed Math Educators will be glad to be at your service.
We make teaching and learning Mathematics fun for learners, we expose the simplicit...
Let the radius R, of the half circle be 1 unit.
sin30 = c/1
c = ½ units.
c = 0.5 units.
cos30 = d/1
d = ½√(3) units.
d = 0.86602540378 units.
e = 1-0.86602540378
e = 0.13397459622 uni...
