Ask Question
12 December, 13:44

A quadrilateral has angles that measure 87°, 69°, and 104°. What is the measure of the fourth angle?

+4
Answers (2)
  1. 12 December, 14:37
    0
    The answer should be ... 100
  2. 12 December, 16:57
    0
    Sum of angles of quadrilateral = 360

    87 + 69 + 104 + x = 360

    156 + 104 + x = 360

    260 + x = 360

    thus, x = 100

    Thus, the measure of the fourth angle is 100 degrees
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “A quadrilateral has angles that measure 87°, 69°, and 104°. What is the measure of the fourth angle? ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers