90.3k views
5 votes
Find the value of x°

25°

85°

75°

105°

Find the value of x° 25° 85° 75° 105°-example-1

2 Answers

3 votes
180 - 155 = 25

25 + 80 = 105

180 - 105 = 75

x = 75


Hope I helped!

Let me know if you need anything else!

~ Zoe (Rank:'Genius')
User Martian Puss
by
8.7k points
2 votes
You know that the angle that is in the smaller triangle is supplementary to 155 because they are on the same line. So that angle is 25.

You know that the sum of angles in a triangle is 180.
So, x + 80 + 25 = 180
x + 105 = 180
x = 75 degress
User Mookid
by
9.2k points

Related questions

asked Aug 28, 2023 184k views
Cslotty asked Aug 28, 2023
by Cslotty
8.2k points
1 answer
7 votes
184k views
asked Oct 18, 2023 226k views
Fedmich asked Oct 18, 2023
by Fedmich
7.9k points
2 answers
7 votes
226k views