Ask Question
20 September, 07:52

Angle ABD and angle BDE are supplementary. Find the measures of both angles.

m angle ABD = 5x degrees, m angle BDE = (17x-18) degrees

+1
Answers (1)
  1. 20 September, 11:06
    0
    By definition of supplementary angles,

    ∠ABD + ∠BDE = 180

    5x + 17x - 18 = 180

    22x = 198

    x = 9

    ∠ABD = 5 (9) = 45°

    ∠BDE = 180 - 45 = 135°
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Angle ABD and angle BDE are supplementary. Find the measures of both angles. m angle ABD = 5x degrees, m angle BDE = (17x-18) degrees ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers