Maths paper 2 2023 Questions And
Answers
Amplitudeh-hCORRECThhANSWER-1/2h(distancehbetweenhmaxhandhmin)
Areahrulehtrigh-hCORRECThhANSWER-1/2ab.sinC
Cosinehruleh-hCORRECThhANSWER-a²h=hb²h+hc²h-h2bcCosA
EffecthofhAhonhcoshgraphh-hCORRECThhANSWER-Amplitude
EffecthofhAhonhsinehgraphh-hCORRECThhANSWER-Amplitude
EffecthofhAhonhtanhgraphh-hCORRECThhANSWER-Steepnesshofhgraphhnothamplitude
Effecthofhqhonhgraphsh-hCORRECThhANSWER-Shiftshthemhuphandhdown
Gradienth-hCORRECThhANSWER-y2-y1/x2-x1
Lengthhofhtwohpointshformulah-hCORRECThhANSWER-Squarehrooth(x2-x1)[2]+(y2-y1)[2]
Midpointhformulah-hCORRECThhANSWER-(x₁+x₂)/2,h(y₁+y₂)/2
Negativelyhskewedhdatah-hCORRECThhANSWER-Meanh<hmedian
Periodh-hCORRECThhANSWER-Numberhofhdegreeshthehcurvehtakeshtohrepeathitself
Positivelyhskewedhdatah-hCORRECThhANSWER-meanh>hmedian
SAhofhprismh-hCORRECThhANSWER-2(areahofhbase)h+h(perimeterhofhbase)(height)
SAhofhpyramidh-hCORRECThhANSWER-Areahofhbaseh+hcongruenthtriangles
SAhofhsphereh-hCORRECThhANSWER-4πr²
Sinhruleh-hCORRECThhANSWER-a/sinAh=hb/sinBh=hc/sinC
Surfacehareahofhconeh-hCORRECThhANSWER-πr(slant)h+πr²
Answers
Amplitudeh-hCORRECThhANSWER-1/2h(distancehbetweenhmaxhandhmin)
Areahrulehtrigh-hCORRECThhANSWER-1/2ab.sinC
Cosinehruleh-hCORRECThhANSWER-a²h=hb²h+hc²h-h2bcCosA
EffecthofhAhonhcoshgraphh-hCORRECThhANSWER-Amplitude
EffecthofhAhonhsinehgraphh-hCORRECThhANSWER-Amplitude
EffecthofhAhonhtanhgraphh-hCORRECThhANSWER-Steepnesshofhgraphhnothamplitude
Effecthofhqhonhgraphsh-hCORRECThhANSWER-Shiftshthemhuphandhdown
Gradienth-hCORRECThhANSWER-y2-y1/x2-x1
Lengthhofhtwohpointshformulah-hCORRECThhANSWER-Squarehrooth(x2-x1)[2]+(y2-y1)[2]
Midpointhformulah-hCORRECThhANSWER-(x₁+x₂)/2,h(y₁+y₂)/2
Negativelyhskewedhdatah-hCORRECThhANSWER-Meanh<hmedian
Periodh-hCORRECThhANSWER-Numberhofhdegreeshthehcurvehtakeshtohrepeathitself
Positivelyhskewedhdatah-hCORRECThhANSWER-meanh>hmedian
SAhofhprismh-hCORRECThhANSWER-2(areahofhbase)h+h(perimeterhofhbase)(height)
SAhofhpyramidh-hCORRECThhANSWER-Areahofhbaseh+hcongruenthtriangles
SAhofhsphereh-hCORRECThhANSWER-4πr²
Sinhruleh-hCORRECThhANSWER-a/sinAh=hb/sinBh=hc/sinC
Surfacehareahofhconeh-hCORRECThhANSWER-πr(slant)h+πr²