Question

sin30+cos60
cos90+tan30
​

Answer 1

Answer:

$i) \: \frac{1}{2} + \frac{1}{2} = 1 \\ ii) \: 0 + \frac{1}{ \sqrt{3} } = \frac{1}{ \sqrt{3} } \\ hope \: it \: helps \: you...$

Answer 2

Answer:

(i) 1

(ii) 1/√3

Step-by-step explanation:

sin30= 1/2

cos60= 1/2

sin30+cos60=1/2+1/2 = 2/2 = 1

cos90=0

tan30=1/√3

cos90+tan30=0+1/√3 = 1/√3