math

Question 1

30 of sin

Answer 1

1/2

Question 2

30 of cos

Answer 2

√3/2

Question 3

30 of tan

Answer 3

√3/3

Question 4

30 of csc

Answer 4

2

Question 5

30 of sec

Answer 5

2√3/3

Question 6

30 of cot

Answer 6

√3

Question 7

45 of sin

Answer 7

√2/2

Question 8

45 of cos

Answer 8

√2/2

Question 9

45 of tan

Answer 9

1

Question 10

45 of csc

Answer 10

12

Question 11

45 of sec

Answer 11

√2

Question 12

45 of cot

Answer 12

1

Question 13

60 of sin

Answer 13

√3/2

Question 14

60 0f cos

Answer 14

1/2

Question 15

60 0f tan

Answer 15

√3

Question 16

60 of csc

Answer 16

2√3/3

Question 17

60 of sec

Answer 17

2

Question 18

60 0f cot

Answer 18

√3/3

Question 19

solve;
1.) sin 45 cos 45 + tan 30 sin 60

Answer 19

=2/4 + 3/6
=1/2 + 1/2
=1

Question 20

solve:
2.) 3cos 60 cot 30 + sec 45 tan 60

Answer 20

= 3 (1/2) (√3) + (√2) (v3)
=3√3/2 + 6