skaterheather05
skaterheather05 skaterheather05
  • 23-02-2021
  • Mathematics
contestada

A, B & C form a triangle where Z BAC = 90°.
AB = 1.2 mm and CA = 3.9 mm.
Find the length of BC, giving your answer rounded to 1 DP​

Respuesta :

andrewyang1818 andrewyang1818
  • 23-02-2021

Answer:

Step-by-step explanation:

bc is hypotunuse

therefore 1.2^2+3.9^2=BC^2

4.1(1dp)

Answer Link

Otras preguntas

What does nieva en agosto
a farmer has one square mile of land, if he divides his land into square fields that are 1/2 mile long and 1/2 mile wide, hoe many fields will he have
Victory in Japan came after the deployment of two massively destructive atomic bombs. How did nations such as China, the UK, Pakistan, Israel, Japan, and France
I don't get how to even do this its solving equations with variables on each side. 8y-3=6y+17
The Voyages of Christopher Columbus led to contact and an exchange between Europe, Asia, Africa, and the Americas called....?
Carpet costs $16 a square foot.a rectangular floor is 16 feet long by 14 feet wide.how much would it cost to carpet the floor?
How do you get the answer to 10+12y=2y+40
What is considered the highest law of our land
__________ is defined as permission or approval.
Explain how to use a number line to find the opposites of the integers 3 units away from -7