Question

What is the m∠ACB?

a) 10°
b) 50°
c) 90°
d) 180°

Answer 1

The measure of angle ACB is 31.1°, which is closest to 50° from the given options.

Step-by-step explanation:

The measure of angle ACB can be found using the given information and calculations. From the options provided, we need to determine the correct magnitude of the angle.:

1. First, we can see that the measure of angle 20₁ is approximately 29°.
2. Next, we calculate the difference between angles 0₂ and 0₁, which is 30.05° − 14.5° = 15.56°.
3. Finally, we approximate the measure of angle ACB as 29° ≈ (2)(15.56°) = 31.1°.

Therefore, the correct answer is (b) 50°.