Which relationship in the triangle must be true?

sin (B) = sin (A)

sin (B) = cos (90 - B)

cos (B) = sin (180 - B)

cos (B) = cos (A)

Question

Jamya Scott

20 January, 12:59

+4

Answers (1)

Know the Answer?

Brooklyn Duarte · Answer 1

sinB=cos (90-B)

Step-by-step explanation:

this is the relationship between sin and cos. other choices are wrong

Which relationship in the triangle must be true?sin (B) = sin (A)sin (B) = cos (90 - B)cos (B) = sin (180 - B)cos (B) = cos (A)