Tema

1) 2)
9 5 74
45
x= 9.84 y= 7

Compute the area ofeach figure by first solving for any unknown dimensions.
3)
7.5cm x x= 6cm A= 13.5 cm24.5 cm


4) x x=20cm A= 96 cm2
1612

Write the following as ratios in simplest form
12

9 15

5) Sin D = 9
13
6)Cos D = 12
15
7) Tan D = 9
12




5 3

60 ̊
105

8) Sin 30 ̊= 5=10
10
9) Cos 30 ̊= 5 10 = 3
10 2
10) Tan 30 ̊= 5 = 1 * 3= 3
5 3 3 3 3Find the length of the side label x. Round your answer to the nearest tenth.

61̊◦ ̊
35̊̊◦ ̊x= 23.2 9

11) Tan 35 ̊= 9 = 12.85
x
12) Tan 61 ̊= x = 23.2
12.85

Under the functions, answer “yes” when are inverse functions “no” whenaren’t inverse functions.
13) f(x)= 7x+18
2 YES!..
g(x)= 2x-18
7
14) f(x)= -16+x...