Here mark the angles
- m<FHG=75
- m<FGH=55
- m<GHI=59°
- m<GIH=63°
By using angle sum property
So
- m<FGH < m<IGH <m<GHI <m<GIH <m <FHG
So
Answer:
x = −
4 ± √
10,
Step-by-step explanation:
2(x + 4)² = 20
=> 2(x + 4) (x + 4) = 20
=> 2x + 8 (x + 4) = 20
=> 2x² + 8x + 8x + 32 = 20
=> 2x² + 16x + 32 = 20
=> 2x² + 16x + 12 = 0
=> Now solve using the quadratic formula:
x = −
4 ± √
10,
Radical form: −
4 ± √
10,
Decimal form: -0.84, -7.16
Hope this helps!
Let me know if you need me to explain!
Answer:
1)0.1
2)0.05
3)1.65
4)1.75
Step-by-step explanation: