estimate the measure of this angle within 15°.

estimate the measure of this angle within 15°.

estimate the measure of this angle within 15°.

Answer

Explanation:

Step1: Recall angle - size references

A right - angle is 90°. This angle is less than a right - angle.

Step2: Make an estimate

Based on common angle - size knowledge, this angle looks to be around 45° (since it is approximately half of a right - angle). And 45° is within the 15° tolerance range for a reasonable estimate of this acute angle.

Answer:

45