Register
Help me with this question
44.1k views
0 votes
Help me with this question

Help me with this question-example-1
User Chrillewoodz
by
6.0k points

1 Answer

4 votes

Answer:

∆QRS is an obtuse triangle

Explanation:


x + 2x + 8x - 40 = 180 \\ 11x = 220 \\ x = 20


< q = 20 \\ < r = 8(20) - 40 = 120 \\ < s = 2(20) = 40

<R = 120° > 90° which makes this an obtuse triangle

Help me with this question-example-1
User Sharief
by
6.1k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.2m questions

9.5m answers

Other Questions

How do you estimate of 4 5/8 X 1/3
Please solve the following equation. x-6x=56
whats the most accurate estimation of 65+77
Find the additive inverse of 18/23
What is 25% of 500.00
Link Copied!