Question
Find the area of the right triangle △DEF with the points D (0, 0), E (1, 1), and F.
m∠DEF = 60°.
A √3
B √6
C √2
D
√3
√2
*line in between answer D*
m∠DEF = 60°.
A √3
B √6
C √2
D
√3
√2
*line in between answer D*
Answers
Steve
Since <DEF is 60° and DE = √2, EF=√6.
So, the area is (√2*√6)/2 = √3
Rather than all this
*line in between answer D*
stuff, you could have just written √3/√2
So, the area is (√2*√6)/2 = √3
Rather than all this
*line in between answer D*
stuff, you could have just written √3/√2
Tsige Alemu
Maths
davy
the answer is A
Casper the big red dog
Ahh scary! Thanks so much