What began as a bonus question in a high school math contest has resulted in a staggering 10 new ways to prove the ancient ...

Ne’Kiya Jackson and Calcea Johnson of Louisiana published a new study proving the Pythagorean theorem using trigonometry, a ...

The student's discoveries were confirmed by the math community this week after their proofs were published in the American ...

Ne’Kiya Jackson and Calcea Johnson have published 10 trigonometric proofs of the Pythagorean theorem, a feat thought impossible for 2,000 years.

The cosine rule can find a side from 2 sides and the included angle, or an angle from 3 sides. Using bearings in trigonometry Bearings are angles used in navigation. They are based on moving ...

Calculate the angle QPR. Give the answer to one decimal place. Label the sides of the triangle \(o\), \(a\) and \(h\). Next choose the correct ratio from \(s^o_h~c^a_h~t^o_a\). In the triangle the ...

Slide rules can perform the basic arithmetic operations of addition, subtraction, multiplication, and division, but they can also be marked for computing with logarithms, square and cube roots, ...

The resulting right triangles may then be solved by applying the rules for right angle trigonometry. Figure 21.1: Right triangle construction in acute oblique triangles Figure 21.2: Right triangle ...

chain rule, implicit differentiation, related rate problems, linearization, applied optimization, and curve sketching. Introduction to area and integration. Students are expected to have taken ...

London South East prides itself on its community spirit, and in order to keep the chat section problem free, we ask all members to follow these simple rules. In these rules, we refer to ourselves as ...

The impact is already obvious. Biden’s plans for stricter capital rules and regulations around climate disclosure and ...