1. 1-tan A/1+tan A = Cos A- sinA/ cos A+sin A 2. 1+sin A/cos A = cos A/ 1-sin A

3. ( √ sec2 A - 1) (√1- sin2 A) = sin A

4. √1-sin A/1+ sinA = sec A- tan A​

the answer is b.

step-by-step explanation:

identity property is where 0+whatever number=whatever number. basically 0+ a number.

the answer is a.

step-by-step explanation:

in three games of golf, alex shot two under par four times.

it's 100

step-by-step explanation:

22, 28, 34, 40, 46

b)   f(n) = 6n + 16

  n = what is the number of the row ( 22 would be row 1) so if we replaced n with 1, we would get 22

c)   the  14th  row will have 100 seats

(1)   (2)   (3)   (4)   (5)   (6)   (7)   (8)   (9)   (10) (11) (12) (13) (14)

22 | 28 | 34 | 40 | 46 | 52 | 58 | 64 | 70 | 76 | 82 | 88 | 94 | 100

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