Science Examinations ... Reports, Etc1906 |
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Página 8
... example numerical mistakes often occurred . More atten- tion ought to be paid to the Binomial Theorem . C. Q. 53. ( a ) Show , from a geometrical construction , that sin 24 2 sin A cos A , where 24 is less than a right angle . ( b ) If ...
... example numerical mistakes often occurred . More atten- tion ought to be paid to the Binomial Theorem . C. Q. 53. ( a ) Show , from a geometrical construction , that sin 24 2 sin A cos A , where 24 is less than a right angle . ( b ) If ...
Página 11
... examples in Q. 7. Interpret the equation 12.x2 -- -2xy - 2y2 + 14x + 8y - 6 = 0 ; also show that 9x2 + 24xy + 16y2 170x185y + 625 = 0 represents a parabola having its vertex at ( 3 , 4 ) . Give a diagram in each case . Very few ...
... examples in Q. 7. Interpret the equation 12.x2 -- -2xy - 2y2 + 14x + 8y - 6 = 0 ; also show that 9x2 + 24xy + 16y2 170x185y + 625 = 0 represents a parabola having its vertex at ( 3 , 4 ) . Give a diagram in each case . Very few ...
Página 37
... example . These are to a great extent due to the failure to construct a satisfactory diagram shewing simply a single line of bearing upon which the compass ashore is situated and the directions of correct magnetic and compass meridians ...
... example . These are to a great extent due to the failure to construct a satisfactory diagram shewing simply a single line of bearing upon which the compass ashore is situated and the directions of correct magnetic and compass meridians ...
Página 51
... example employ a decimal scale of inch to 1 unit . a right - angled triangle ABC , base BC = 766 units , hypothenuse BA 10 units . Measure the altitude CA and the base angle B , and calculate the sine , cosine and tangent of B. = Give ...
... example employ a decimal scale of inch to 1 unit . a right - angled triangle ABC , base BC = 766 units , hypothenuse BA 10 units . Measure the altitude CA and the base angle B , and calculate the sine , cosine and tangent of B. = Give ...
Página 54
... example employ a decimal scale of inch to 1 unit . Draw a right - angled triangle ABC , base_BC = 7'66 units , hypothenuse BA == 10 units . With centre B , radius BA , draw an arc to cut the base BC produced in D and draw the chord AD ...
... example employ a decimal scale of inch to 1 unit . Draw a right - angled triangle ABC , base_BC = 7'66 units , hypothenuse BA == 10 units . With centre B , radius BA , draw an arc to cut the base BC produced in D and draw the chord AD ...
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Términos y frases comunes
2nd Class answers were given arithmetical attempted this question axis badly answered blast furnace Boyle's law Calculate candidates attempted cent centre of buoyancy centre of gravity circle compared construction correctly crank curve Describe determine diagram diameter difference distance Draw drawn elevation engine equal equation evidently examination Explain Failed fairly well answered favourite question feet foot force formula frequently gave Give heat HONOURS horizontal iron knowledge large number length magnet majority measure metacentric metacentric height metal method mistake moment of inertia nearly number of candidates obtained full marks plane plate Plot position practical pressure proportion pulley radius Results 1st Class revolutions per minute rule satisfactory scale shaft shown side Sketch required specific gravity speed square inch STAGE steam straight line surface teachers temperature Total triangle usually valve vector velocity vertical vessel weight whole
Pasajes populares
Página 23 - If two triangles have one angle of the one equal to one angle of the other and the sides about these equal angles proportional, the triangles are similar.
Página 15 - Iff a straight line be divided into any two parts, four times the rectangle contained by the whole line, and one of the parts, together with the square of the other part, is equal to the square of the straight line which is made up of the whole and that part.
Página 251 - Prove that the square on the hypotenuse of a right-angled triangle is equal to the sum of the squares on the sides containing the right angle.
Página 11 - ... distance h from the vertex, where h is the height of the water barometer. If the bell be lowered so that its vertex is at a depth 5A/2 below the surface of the water, find how high the water will rise in the bell.
Página 25 - Any two sides of a triangle are together greater than the third side.
Página 245 - Show that the perimeter p of a regular polygon of n sides inscribed in a circle of radius R...
Página 239 - If a straight line touch a circle, and from the point of contact a chord be drawn, the angles which this chord makes with the tangent are equal to the angles in the alternate segments. If two chords of a circle intersect either inside or outside the circle the rectangle contained by the parts of the one is equal to the rectangle contained by the parts of the other.
Página 238 - Of all the straight lines that can be drawn to a given straight line from a given point outside it, the perpendicular is the shortest.
Página 3 - The logarithm of the product of two numbers is equal to the sum of the logarithms of the numbers.
Página 251 - IF a straight line fall upon two parallel straight lines, it makes the alternate angles equal to one another...