In an equilateral triangle (all sides and anges are equal)
angles are 60 degrees each
The answer that I got was 4 for the interquartile range of the numbers. hope this helped and let me know if the answer is correct.
Answer:
98°
Step-by-step explanation:
x = 53° + 45° { exterior angle of a triangle is equal to the sum of two opposite interior angles }
x = 98°
