Answer:
The value of x = 7
Step-by-step explanation:
Given the right triangle
- We know that the sum of angles of a triangle is 180°.
so
Right angle + α + β = 180°
90° + 4x+7 + 8x-1 = 180
Group like terms

Add similar elements: :4x+8x=12x



Divide both sides by 12


Therefore, the value of x = 7
Answer:
w-3
Step-by-step explanation:
Do I really have to explain this??
Re-upload the photo you posted because it isnt showing up :(
Answer:
11/6
Step-by-step explanation:
18f = 33g
f/g = 33/18 = 11/6
420 is the least common multiple for 21, 28, 35