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tshepo

Questions (3)

1 .If tanA=1/3 and tanB=1/7 (both A and B are acute),calculate 50sin(2A +B)2.1Prove that sin2A+2cosA-2cos^3A/1+sinA =sin2A 2.2
1. 5 answers
2. 1,017 views
Rashid can paint two square metres of fence in ten minutes. therefore, the time it will take him to paint a fence three metres
1. 1 answer
2. 506 views
critically discuss 5 ways in which the human or environmental problem impacts on the community
1. 4 answers
2. 525 views

diagram to show the maximum and minimum of resultant
Right to life
1.2.1Ep=mgh =(2)(9,8)(12) =235,2J 1.2.2Ep=Ek Ek=235,2J 1.2.3 Ek=1/2mv^2 235,2 =(1/2)(2)v (235,2)^1/2=(V^2)^1/2 15.336m/s=v 1.2.4 V^2=U^2 + 2as 20^2=0 + (2)(9.8)s 400=19,6s 400/19,6=s 20,408m=s
The beating and hatred of our brothers and sisters from neighbouring countries because of lack of employment
miner
my cat likes to play
Thank u so much !! But I still have a question in#1 where did the 50 go?
affect our health, coz crises, kills animals, does disasters

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