∠PQR is a straight angle.

∠23
∠47
∠x∘
​​Determine the measurement of x∘. Show your work on paper. Enter your answer in the box. ​

x∘=

1 answer

Since ∠PQR is a straight angle, it measures 180 degrees.

Since ∠23 and ∠47 are supplementary angles, their sum is also 180 degrees.

Therefore, ∠23 + ∠47 = 180 degrees.

Let's solve for ∠23:

∠23 + ∠47 = 180 degrees
∠23 = 180 degrees - ∠47

Now, we need to find the value of ∠47. Without any additional information, it is not possible to determine the exact value of ∠47. Therefore, we cannot determine the measurement of x∘.

x∘= Undefined.