Register
A triangle on the coordinate plane has vertices (-8,3), (3,9) and (9,3). What is the area, in square units, of the triangle?
12.3k views
1 vote
A triangle on the coordinate plane has vertices (-8,3), (3,9) and (9,3). What is the area, in square units, of the

triangle?

A triangle on the coordinate plane has vertices (-8,3), (3,9) and (9,3). What is the-example-1
User Rotoglup
by
3.3k points

1 Answer

5 votes

Answer: 51 sq units

Explanation:

after plotting the vertices, the height of the triangle is 6 and the base is 17

A = 1/2(6)(17)

A = 51 sq units

User PRGSTony
by
3.2k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

3.6m questions

4.6m answers

Other Questions

A study was completed in Florida. In southern Florida, the study involved 3,000 patients; 54% of them experienced flulike symptoms during the same month. The study had a margin of error of 1.8%. What does
Solve for x in the equation 3 x squared minus 18 x + 5 = 47. (I need this to be an answer like X=3+\_ square root 23)
The sanchez family goes out for dinner, and the price of the meals is $60. The sales tax on the Meals is 7 percent, and they also want to leave a 15 percent tip. What is the total cost of the meal? Analyze
Simplify: 10 ÷ [(5 + 2) − 5]
A survey of 539 adults aged 18-24 year olds was conducted in which they were asked what they did last Friday night. It found: 189 watched TV 163 hung out with friends 29 watched TV and ate pizza, but did
Link Copied!