Question

A triangle DEF is right angled at E, with DE = 6.7m and EF = 5.5m . find the length of DF

step by step explanation plz i will mark brainliest

Answer 1

Step-by-step explanation:

Given: DEF is a right triangle right angled at E.

DE = 6.7m

EF = 5.5m

(DF)² = (DE)²+ (EF)²

(DF)² = (6.7)²+ (5.5)²

(DF)² = 44.89+30.25

(DF)² = 75.14

(DF) = ✓75.14

DF = 8.66....

that's it

thank you...