Answer: It is B & C
Step-by-step explanation:
I got it right
Answer:
Part 1) and Part 2) in the procedure
Step-by-step explanation:
step 1
<em>Find the measures of angles</em>
we know that
The sum of the angles A, B and C must be equal to 360 degrees
Using a protractor
The measures of angles are
∠A=140°
∠B=100°
∠C=120°
step 2
Ordered the measures of the angles from least to greatest
1) ∠B=100°
2) ∠C=120°
3) ∠A=140°
\left[y \right] = \left[ \frac{257}{2}-x\right][y]=[2257−x] . totally answer
Answer:
a. 4/21
b. 4/7
Step-by-step explanation:
Please kindly check the attached files for explanation.