Answer:
1 and 5
7 and 3
Step-by-step explanation:
Answer:
40 degrees
Step-by-step explanation:
Look at the attachment
Calculate the hypotenuse( h ) using Pythagoras' identity
h =√(4² + 7²) = √(16 + 49) = √65
sinΘ = 4 / √65 ⇒ cscθ = √65 / 4
cosθ = 7/ √65 ⇒ secθ = √65 / 7
tanθ =
⇒ cotθ = 
The correct answer is yellow