Questions and answers by

Harriet

Questions (4)

Log75+Log9/Log 45
1. 1 answer
2. 173 views
A cylindrical water tank is 70cm in diameter. To begin with,it is full of water. A leak starts in the bottom so that it loses
1. 1 answer
2. 2,107 views
A cylindrical container has a diameter of 14cm and a height of 20cm and is full of water. A student pours the water into another
1. 9 answers
2. 3,230 views
A piece of meat weighs 1 2/5 kg. What is the weight of these quarter of the meat?
1. 1 answer
2. 524 views

by the cosine law: d^2 = 4^2 + 5^2 - 2(4)(5)cos151 = 8.717 , just like above let the angle opposite the 5 km side be Ø by the sine law: sinØ/5 = sin 151/8.717 sinØ = .27808.. Ø = 16.146 bearing = Ø + 38° = 16.146+38 = 54.146° , again, just as above
Please who understands this???
Pls explain better 😕🙁
9.8
9.8cm

Ask a New Question