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Use compound angle formulae to

Expand the following using compound angle formulaeSin(m-n) Cos(p-55)
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2. asked by amanda
3. 389 views
Expan each of the following using the compound-angle formulae:sin(x + 20degree)
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2. asked by Zama
3. 939 views
Write the chemical formulae compound lead(2)trioxonitrate(5) using the rules for writting chemical formulae
1. 5 answers
2. asked by ENIOLA
3. 2,428 views
Use compound angle formulae to express Second harmonic i2= sin2t and the the third harmonic i3=sin3t in terms of the first
1. 3 answers
2. asked by Stephan pultree
3. 890 views
expand each of the following using the compound angle formulaea. cos(A - B) b. sin(alpher + alpher) c. cos(alpher + 70°)
1. 1 answer
2. asked by herMajesty
3. 483 views
Three element A,B,C have atomic number 8,11,12 respectively write the formulae of the compound formed by the chemical
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2. asked by Wale
3. 16 views
write 3x*2+8x-25 in the form a(x+h)*2+k where a,h and k are real numbersformulae for h=b/2a formulae for k=4ac-b^2/4a
1. 2 answers
2. asked by britney
3. 583 views
REACTION 1 IS A CARBON COMPOUND CONTAINING AN ALCOHOL FUNCTION GROUP + REACTION 2 IS A CARBON COMPOUND CONTAINING A CARBOXYLIC
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2. asked by honey
3. 554 views
How would I draw the abbreviated structural formulae of the products of the complete hydrolosis of this compound,CH3 O (=) N - C
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2. asked by Ben
3. 511 views
Reduce the following to the sine or cosine of one angle:(i) sin145*cos75 - cos145*sin75 (ii) cos35*cos15 - sin35*sin15 Use the
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2. asked by Paul C
3. 1,166 views