Answer:
Step-by-step explanation:
<u>Angle alpha is 16° greater than the angle beta:</u>
<u>Angle gamma is 52° smaller than the beta:</u>
<u>Sum of angles is 180°, substitute α and β:</u>
- α + β + γ = 180°
- β + 16° + β + β - 52° = 180°
- 3β - 36° = 180°
- 3β = 216°
- β = 216°/3
- β = 72°
<u>Then</u>
- α = 72° + 16° = 88°
- γ = 72° - 52° = 20°
Step-by-step explanation:
A.
The incorrect statement in Triangle A is B
It is not a equilateral triangle. It is a isosceles triangle
B.
The incorrect statement in Triangle B is C
The missing angle is not 158. It is 68
C.
The incorrect statement in Triangle C is C
The missing angle is not 72 it is 36
8/25 is the answer. Hope this helps.
The change that the customer gets is 3.32
I Would Think That The Answer Is A.