What 2 sides of a right angled triangle are linked in the Tan ratio?
Opposite and Adjacent
100
True or False.
Is S50W an acceptable compass bearing?
True
100
express 265 in scientific notation
2.65 x 10^2
100
Give the next three numbers in the sequence ....
1, 3, 5, 7 .....
9, 11, 13
100
Expand the following...
3(x+5)
3x+15
200
Find the length of the adjacent side in a right angled triangle with a hypotenuse of 20cm and an angle of 35 degrees
16.38
200
Give the appropriate compass bearing for 40 degrees true.
N40E
200
Express 2.4 x 10^3 as a decimal number
2400
200
Give the next three numbers in the sequence ....
-5, -1, 3, 7, .....
11, 15, 19
200
(x+3)(x-7)
x^2 - 4x - 21
300
Find the length of the hypotenuse if one side is 16cm and the angle opposite it is 62 degrees.
18.12cm
300
Convert N60W into a true bearing
300 degrees true
300
Express 0.00045 in scientific notation
4.5 x 10^(-4)
300
Give the next three numbers in the sequence ....
3, -6, 12
-24, 48, -96
300
Factorise the following ...
x^2 - 64
(x-8)(x+8)
400
Find the two angles of a right angled triangle which has a hypotenuse side = 13cm and another side = 5cm
22.6 and 67.4
400
Give the appropriate compass bearing for W20N
N70W
400
Express 4.35 x 10^(-7) as a decimal number
0.000000435
400
Give the next three numbers in the sequence ....
1, 1, 2, 3, 5
8, 13, 21
400
Expand and simplify the following .....
(x-3)(x-3) - 3(x+4)
x^2 - 9x - 3
500
A man looks down at a boat from a cliff that is 50m high. How far away from the cliff is the boat if the angle of depression from the man to the boat is 25 degrees?
107.2m
500
Give the correct compass bearing for 250 degrees true
S70W
500
write the following as a decimal number
(3.45 x 10^6) x (2.95 x 10^4)