5 width 7 legnth gttt gm
bslhskag br Malandrino
Answer:
-4/3
Step-by-step explanation:
Short method: multiply constants

Long mothod: expand it

Answer: 42
Answer:
Step-by-step explanation:
let the first angle be 5x
second be 4x
and third be 1x
as we know that by adding all the sides of triangle we get 180°
therefore ,
5x+4x+1x=180°
10x=180°
hence ,
x=18°
first angle - 18*5 = 90°
second angle - 18*4=72°
third angle - 18°
HOPE THIS HELPS YOU !!!
Answer:
20 i think
Step-by-step explanation: