Ask Question
21 April, 22:01

A triangle has a 40 degree angle and a 35 degree angle. What is the measure of the third triangle?

+2
Answers (2)
  1. 21 April, 22:56
    0
    105 degrees

    Step-by-step explanation:

    In a triangle, the three interior angles always add to 180°

    40 + 35 = 75

    180-75 = 105 degrees
  2. 22 April, 00:25
    0
    105

    Step-by-step explanation:

    The sum of the angles of a triangle add to 180 degrees

    <1 + <2 + <3 = 180

    40 + 35 + <3 = 180

    Combine like terms

    75 + <3 = 180

    Subtract 75 from each side

    75-75 + <3 = 180-75

    <3 = 105
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “A triangle has a 40 degree angle and a 35 degree angle. What is the measure of the third triangle? ...” 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