Maths - Trig, Bearings, Expanding, Factorising

Front 1

Soh

Back 1

Sin = opp/hyp

Front 2

Cah

Back 2

Cos = adj/hyp

Front 3

Toa

Back 3

Tan= opp/adj

Front 4

When finding angles what does sin, tan and cos become?

Back 4

Sin-1, tan-1 and cos-1

Front 5

Bearing

Back 5

The angle of one point in relation to another. They are given as 3 figure angles measured from the North in a clockwise direction. Hint: Find the FROM point in the question and draw a NORTH line.

Front 6

x2 + ?x + ? =

Back 6

(x+?) (x+)

Front 7

x2 - ?x + ? =

Back 7

(x-?) (x-?)

Front 8

x2 +/-?x - ? =

Back 8

(x+?) (x-?)

Front 9

j'achetai

Back 9

I will buy

Front 10

j'aurai

Back 10

I will have

Front 11

je serai

Back 11

I will be

Front 12

j'irai

Back 12

I will go

Front 13

je ferai

Back 13

I will do

Front 14

je courrai

Back 14

I will run

Front 15

je devrai

Back 15

I will have to

Front 16

j'enverrai

Back 16

I will send

Front 17

je me leverai

Back 17

I will get up

Front 18

je recevrai

Back 18

I will recieve

Front 19

je saurai

Back 19

I will know

Front 20

je viendrai

Back 20

I will come

Front 21

je verrai

Back 21

I will see

Front 22

je voudrai

Back 22

I will want