aberfatherbohag aberfatherbohag

09-05-2021
Mathematics

contestada

Triangle ABC has a perimeter of 22cm

AB = 8cm
BC = 5cm

By calculation, deduce whether triangle ABC is a right-angled triangle

PLSSS HELPPPP

Respuesta :

austinnguyen669 austinnguyen669

09-05-2021

ABC is NOT a right triangle because the Pythagorean theorem fails

AC=22 - (8+5) = 22 - 13 = 9

9^2+13^2 = 81 +169=250

22^2 = 484

Answer Link

Otras preguntas

one comment =1 gg to jarvie i am giving a free brainlest

If the sales tax rate is 6%, find the tax on a $429.95 television to the nearest cent.

help meh pls i mark brainiest

Please help. I'll give brainliest :) Why would an impersonal advertisement tend to be unsuccessful at attracting consumers? Ads that feature people and personal

11d + 5f - 21d + 5 - 8

help I WILL GIVE BRAINLIEST

Soy Tasha. ________ un viaje para estudiar las tortugas en riesgo de extinción. Diré Dirás Haré Harás

Why is the United States Congress divided into two houses? to satisfy both large and small states and ensure that neither has an unequal level of power to convi

12+x=- 137 what represents x

Read the excerpt from "The Evacuation." Though it was hard to stand up to all those grown ups, I knew I had to keep my promise to Mum. I kept telling myself, "P