Register
I would like some help with this question please
92.0k views
16 votes
I would like some help with this question please

I would like some help with this question please-example-1
User Simon Holroyd
by
4.4k points

2 Answers

6 votes

Answer:

B) 80

Explanation:

All triangles add up to 180 degrees

So to solve angle 3 the equation would be

Angle 3 = 180 - Angle 1 - Angle 2

Angle 3 = 180 - 30 - 70

Angle 3 = 80

User PhilMY
by
5.3k points
0 votes

The 3 angles when added together need to equal 170.

To find the 3rd angle subtract the 2 given angles from 180


180-30-70 = 80

Answer: B. 80

User Luciano Borges
by
4.4k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.4m questions

7.0m answers

Other Questions

Solve x2 + 6x – 9 = 7 by completing the square. SHOW ALL WORK (the answer is x=2,-8 but i need the work)
What is the slope of a line that is parallel to the line y = x + 2?
What is 3,897.003 in expanded form
8. The metric unit used to measure the distance from your home to your workplace is the
The stem-and-leaf plot shows the number of people who used each run of the Red Line train. What is the range of the data? https://clackamasweb.owschools.com/media/g_mat08_ccss_2016/9/img_graph_stemandleaf.
Link Copied!