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Showing posts from January, 2020

MATHEMATICS || 10th GRADE ||TRIGONOMETRY || SIN(0⁰-90⁰) formulas

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 here is one planetary clock , a scale and one pencil are used . By using these things we used to find sin 0⁰.    First , planetary clock we sat down as a platform.    Then we put a scale on the clock,     From the center, we put a pencil parallel to   the 0⁰

MATHEMATICS || 11GRADE || CALCULUS LIMITS || explain by planetary clock

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Here is the space divided by into two types.  1. One is the Pure white color space. It's the upper part of the space.  And it is represents To only empty space, likely not contained any element.    2. The second space occupied by the planetary clock. So it has many  elements according to the theories . 1. Method  lim1/x=1. 2. Method lim 1/x=0.

MATHEMATICS ||10th grade ||geometry ||theorems||

Definition: A touch can be triggered or touched by a touch point at one point.   The doctrine: A line is a tangent to a cut, which is the radius of the radius at the touch point.   Data: AB tangent for C (o, r) vector. P touch point.   Summary: OP perpendicular to AB   Construction: Take any point Q apart on AB instead of P. Add O, Q.   PROPERTY: In the case of T instead of T, the Q will be outside of the cut. (The Q reverberates through the Q and the Q through the Q), so the AB is not tangent to the vertex). Therefore OQ> OP i.e. OP <OQ From the O of AB on all the points on the AB, we know that the oval from AB to AB is too short. So OP perpendicular to AB.