it needs to be done without a calculator..

it needs to be done without a calculator..

Plase help in my maths b3cause mey maths is weak and tell answe4 as soon as possibli because it is my mother mobile

I dont know this question please help me ...

A point on an industrial flywheel experiences a motion described by the function h(t)=13cos(pi/0.35)t + 15. What is the general solution for the time it takes to reach maximum height...

this is a 5 mark question that I cant lose but I become hopeless when this comes to word problems. pls do let me know your answer.

the course is 215 degree and T is listed next to it. I don't know what this means and I hope someone can help me with this. the 215 degree T has to deal with True bearings. pls do let me know your...

Many mountainous areas have had road signs like this sign that refer to the percentage grade for the road. An 8% grade, for example means that the altitude changes by 8 feet for each 100 feet of horizontal...

the angle of elevation of the top of the incomplete vertical pillar at a horizontal distance of 100m from its base is 45.if the angle of elevation of the top of the complete pillar at the same point...

find tan(A+B)

Question based on trignometric ratios.

this is cordinate geometry

A radar station R is due west of another radar station S.The bearing of plane P from R is 162 degrees.The bearing of P from S is 205 degrees.on which bearing should the plane travel to go to S followed...

plz i can not type pi alpha sign , idk how to type , i know it is equil to sina but i need to know why it is equil to sina ? i need to know

second dervative of Asin(mx)+Bcos(nx)

The length of one side of the right triangle is 10cm. What might the lengths of the other sides be? Provide 5 solutions

Given that tan a =k and 0<a<π/2 find a) tan(π+a) b) tan(π/2 + a) c) tan(-a)

Two holes are to be drilled 42 and 3/4 inches apart. If they are spaced 20 and 1/2 inches apart horizontally and 37 and 1/2 vertically use trigonometry to find angle a round to one decimal place...

Instead of walking along two sides of a rectangular field, Fran took a shortcut along the diagonal, thus saving distance equal to half the length of the longer side. Find the length of the...

How many times did the wheel rotat? How many radians did it turn? ps. I need to know how to get the answer, thx!

tanθ = [2x(x+1)]/(2x+1) find Sinθ and Cosθ