Mathematics: How to find the exact area of this triangle.

How to find the exact area of this triangle.

Ответ:

rashawnglover

04.01.2022

H^2=12^2-(20-12)^2

h^2=144-64

h^2=80

h=√80

A=bh/2

A=20√(80)/2

A=10√80

A=40√5 cm^2

A≈89.44 cm^2 (to the nearest one-hundredth of a cm^2)

0,0(0 оценок)

Ответ:

smack2045

23.08.2021

Mathematics

Set a ratio. a=3b. a+b=5. Therefore, 3b + b = 5. 4b= 5. If b=5/4, then a is 3 times as much, which is 15/4 = a.

0,0(0 оценок)

Ask your question to the AI advisor

Ai-bot is an expert in any field and is the perfect companion for reliable and useful answers and advice on a variety of topics, including science, history, technology, art, sports, health, culture and more.

Ask your question

How to find the exact area of this triangle.

Ответ:

Ответ:

Ask your question to the AI advisor

More tips

Answers on questions: Mathematics

Ask an AI advisor a question