A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 4 years ago
In the following figure, the measure of angle 1 is 9 degrees less than half the measure of angle 2. Find the measures of angle 1 and angle 2.
anonymous
 4 years ago
In the following figure, the measure of angle 1 is 9 degrees less than half the measure of angle 2. Find the measures of angle 1 and angle 2.

This Question is Closed

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0dw:1328516646865:dw

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0its the same type of question which u askd first ....apply the same logic.... :)

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Let a and b equal angle 1 and 2 respecitvely. Solve the following for a and b:\[\left\{a=\frac{b}{2}9,a+b=180\right\}\]\[a=54{}^{\circ},b=126{}^{\circ} \]

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0they used substitution since a = (b/2)9 (b/2)9 +b = 180 3b/2 = 189 3b = 378 b = 126 a = 180  126 = 54
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.