Τι λένε οι χρήστες - Σύνταξη κριτικής
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altitude angle base Calculate chord circle circumference circumscribed coefficients common cone Construct Deduce Define denominator Derive the formula Determine distance divided drawn equal equation ax equivalent Expand Explain Express an angle factors feet figure Find the area Find the value following expressions formula four fraction geometric Give given given points greater inches inscribed interest intersecting JUNE length less line perpendicular locus loga logarithm mean measured method opposite parallel passing perimeter perpendicular plane prism proof proportional proposition Prove pyramid QUADRATICS radians radius ratio Reduce regular polygons relation Resolve respectively right angles secant segments SEPTEMBER Show sides similar Simplify the following simultaneous equations sine SOLID Solve the equation Solve the simultaneous sphere spherical triangle square straight line surface taken tangent theorem third triangle vertex volume Write
Σελίδα 173 - Two triangles having an angle of the one equal to an angle of the other are to each other as the products of the sides including the equal angles.
Σελίδα 190 - In any triangle, the square of the side opposite an acute angle is equal to the sum of the squares of the other two sides, minus twice the product of one of these sides and the projection of the other side upon it.
Σελίδα 125 - The bisector of an angle of a triangle divides the opposite side into segments which are proportional to the adjacent sides.
Σελίδα 115 - IF a side of any triangle be produced, the exterior angle is equal to the two interior and opposite angles ; and the three interior angles of every triangle are equal to two right angles.
Σελίδα 171 - The area of a circle is equal to one-half the product of its circumference and radius.
Σελίδα 35 - If two sides of a triangle are unequal, the angles opposite are unequal, and the greater angle is opposite the greater side.
Σελίδα 37 - In two polar triangles each angle of the one is the supplement of the opposite side in the other. Let ABC, A'B'C
Σελίδα 125 - After remarking that the mathematician positively knows that the sum of the three angles of a triangle is equal to two right angles...