Register
In ΔWXY, m∠W = (2x - 12)°, m∠X = (2x +17)°, and m∠Y = (9x - 7)°. Find m∠X.​
176k views
2 votes
In ΔWXY, m∠W = (2x - 12)°, m∠X = (2x +17)°, and m∠Y = (9x - 7)°. Find m∠X.​

User Molomby
by
8.0k points

1 Answer

4 votes

Answer:

45°

Explanation:

Angles in a triangle add to 180 degrees, so

  • 2x - 12 + 2x + 17 + 9x - 7 = 180
  • 13x - 2 = 180
  • 13x = 182
  • x = 14

So, the measure of angle X is 2(14)+17=45°

User Cgons
by
8.7k points
← Prev Question Next Question →

Related questions

User Mariusgreve
asked Jul 26, 2020 10.1k views
In ΔWXY, m∠W = (7x+8) , m∠X = (2x−15), and m∠Y = (2x+0) . Find m∠Y.
Mariusgreve asked Jul 26, 2020
by Mariusgreve
8.1k points
1 answer
5 votes
10.1k views
User Symi
asked Jul 5, 2022 193k views
In ΔWXY,m∠W=(2x−12)m∠X=(2 x+17), and∠Y=(9x−7). Find∠X.
Symi asked Jul 5, 2022
by Symi
7.5k points
1 answer
3 votes
193k views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
Link Copied!