chanellekelly73 chanellekelly73

14-11-2021
Mathematics

contestada

A, B & C form a triangle where Z BAC = 90°
AB = 4.8 mm and CA = 6.6 mm.
Find the length of BC, giving your answer rounded
to 1 DP.

Respuesta :

Аноним Аноним

14-11-2021

Answer:

BC = 8.2 mm

Step-by-step explanation:

This is a right triangle with BC as the hypotenuse

(BC)^2 = 4.8^2 + 6.6^2

(BC)^2 = 23.04 + 43.56

(BC)^2 = 66.6

Take the square root of both sides

BC = 8.1608823052

Rounded

BC = 8.2 mm

Answer Link

Otras preguntas

A researcher develops a cage for a living cell in the shape of a square-based pyramid. A scale model of the cage is shown. What is the volume of the model? A sq

Which of the following does an outline help you do

Find the area of the shaded region in terms of pi

Is x + 3 a factor of P(x) = x³ - 5x² + 3x + 9 ? Explain.

Northern trail outfitters has the case object set to private. the support manager raised a concern the reps have a boarder view of data than expected and can se

Which food combination contains the most salt and sugar? A. a burger and cola B. cereal and milk C. pasta and juice D. salad and soup

What was life like after the American Industrial Revolution? What types of jobs did people have? What was life like as an immigrant in the 1800s in the United

Why is it important for public relations and financial reasons to be sure all entries are posted to monthly statements correctly?

no spams! only answrr if you know!! :)

What is the area of this triangle?