Question

Three copies of a triangle were rotated and positioned as shown.

Which statement about the figure is always true?



A.
Angle 2 and angle 3 form a right angle.

B.
Angle 1 and angle 3 form a straight angle.

C.
m∠1 = m∠2

D.
The sum of m∠1, m∠2, and m∠3 is 180°.

http://static.k12.com/calms_media/media/1560500_1561000/1560892/1/97202a8cba8d842585e08726b9a1a32626d3df4a/MS_IMC-1401112-109064.jpg

Answer 1

@luffingsails

Answer 2

(:

Answer 3

Sorry, got stuck typing another response. lol

Answer 4

What do you think the answer is? @bcniall_

Answer 5

Or your guess.

Answer 6

c

Answer 7

Give us the result luffingsails.

Answer 8

The sum of the interior angles of a triangle always equals 180 degrees.

Answer 9

so D? :o

Answer 10

Your answer is D.

Answer 11

Exactly.

Answer 12

thankyou both, c:

Answer 13

Welcome!

Answer 14

We are glad to be of retriceiance

Answer 15

o.o I didn't even type that. O_O

Answer 16

haha XD