Answer:
Perimeter is 38.8 units and approximately 39 units
Step-by-step explanation:
Trust me :)
Answer:
9
Step-by-step explanation:
In a equilateral triangle all angles are equal and 60° each so
7x - 3 = 60° ➡ 7x = 63° ➡ x = 9
I think answer should be b. Please give me brainlest let me know if it’s correct or not okay thanks bye