If sin (90° - α) = BC /CA,write down the ratio of sina.

1 answer:

7 0

Answer:

Step-by-step explanation:

sin(90-a)=cos

cos = angle adjacent

theta=BC/CA

You might be interested in

raketka [301]

Answer:

2 hours

Step-by-step explanation:

7 0

3 years ago

sweet-ann [11.9K]

Answer:Step-by-step explanation:

just go serch

8 0

3 years ago

Valentin [98]

Answer:

hxgdhsksuflskjtnsjfbdyfyjagdjxfhhfbejfbodwkkgodl

7 0

3 years ago

Sergeeva-Olga [200]

Answer: 113

Step-by-step explanation: 113/113=1(113) =113

6 0

3 years ago

bonufazy [111]

Answer:

-9

Step-by-step explanation:

Its dropping down from 2 to 0 so that is negative then the -11 so it would be -9.

6 0

3 years ago

If sin (90° - α) = BC /CA,write down the ratio of sina.​