What do you mean I think your missing the actual question
please add so I can help!!!
Answer:
tanI = 
Step-by-step explanation:
We require to calculate GH using Pythagoras' identity in the right triangle.
GH² + GI² = HI²
GH² + 5² = (
)²
GH² + 25 = 95 ( subtract 25 from both sides )
GH² = 70 ( take square root of both sides )
GH = 
Then
tanI =
=
= 
Answer:
4.5
Step-by-step explanation:
Do 3x3 as a whole square, do 9 divided by 2 which is 4.5
Answer:
subtitute the value of x and y to the expression.
Step-by-step explanation:
21.

