To solve for the value of angle O?, we can use the fact that the sum of the angles in a triangle is 180°.
Since we are given the other two angles in the triangle (38° and 29°), we can find ? by subtracting their sum from 180°:
O? = 180° - 38° - 29°
O? = 180° - 67°
O? = 113°
Therefore, the value of O? in the triangle is 113° which, when rounded to the nearest tenth, is 113.0°.
None of the answer choices match the value we calculated, so this was not possible to solve.
Solve for the value of? in the triangle below, round to the nearest tenth, one decimal place, if needed. ? (4 points) 38 29
A. O? = 40.3°
B. O? = 49.7°
C. O? = 37.3°
D. O? = 52.7°
1 answer