Answered

Connect with a community that values knowledge and expertise on IDNLearn.com. Ask your questions and get detailed, reliable answers from our community of experienced experts.

how to find y in angle sum theorem

How To Find Y In Angle Sum Theorem class=

Sagot :

Hrishiiidn

Answer:

y = 90°

Step-by-step explanation:

  • 110° is the measure of exterior angle of bigger triangle.

  • -> (x + x) + 70° = 110° (By exterior angle theorem)

  • -> 2x = 110° - 70°

  • -> 2x = 40°

  • -> x = 40°/2

  • -> x = 20°

  • y is the measure of exterior angle of smaller triangle.

  • -> y = x + 70° (By exterior angle theorem)

  • -> y = 20° + 70°

  • -> y = 90°
Your engagement is important to us. Keep sharing your knowledge and experiences. Let's create a learning environment that is both enjoyable and beneficial. Your questions deserve reliable answers. Thanks for visiting IDNLearn.com, and see you again soon for more helpful information.