1. (a) Write each of the following as trigonometric ratios of positive acute angles: (1) sin(- 194) (ii) cos 481 (iii) tan 185 (iv) sin 331
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i can answer this question sweetie!

step-by-step explanation:

the equation is not included but the answer is (1.50, 2.00, 2.75)

step-by-step explanation:

soo this can be solve by using the formula:

f = p( 1 + i)^ n

where f is the future profit

p is the initial profit

i is the percent increase

n is the number of years

a . f = 30000 ( 1.05)^n

b. f = 30000 ( 1.05)^15

f = $62,368

step-by-step explanation:

reee