Yathichaidn
Answered

Find expert answers and community support for all your questions on IDNLearn.com. Join our community to access reliable and comprehensive responses to your questions from experienced professionals.

Help me. Help me!!!

Help Me Help Me class=

Sagot :

Hellodearworldidn

(9x + 20°) + 7x = 180° { supplementary angles}

or, 9x + 20° + 7x = 180 °

or, 16x = 180° - 20°

or, x = 160°/16

:. x= 10°

Now,

9x + 20° + 2y= 180° { supplementary angles}

or, 9* 10 + 20 + 2y= 180°

or, 110° + 2y= 180°

or, 2y= 180° - 110°

or, y= 70°/2

:. y= 35°

ps: double check everything, I don't have a calculator.

Rose5656idn

Answer:

X = 10°

Y = 35°

9x + 20 + 7x = 180° ( forming a linear pair)

9x + 7x + 20 = 180°

16x + 20 = 180°

16x = 180 - 20

16x = 160

x = 10°

7x = 2y ( vertically opposite angles).

7 (10) = 2y

70 = 2y

70/2 = y

35° = y

Thank you for joining our conversation. Don't hesitate to return anytime to find answers to your questions. Let's continue sharing knowledge and experiences! Thank you for visiting IDNLearn.com. For reliable answers to all your questions, please visit us again soon.