Sigliendo rules matricies sum, the position (1,3) of the matrix A, in which position should be added to a matrix B:

Select the appropriate response
A) (3,1) de B
B) (1,3) de B
C) can’t be Add
D) All row 3 on B

Which of the following statements is not true? a.parallel lines are lines in the same plane that never intersect. b.congruent figures have the same shape and same size angles and sides. c.similar figures must have the same shape and the same size. d.a rotation is when you turn a figure around a certain point.

Select the correct answer. what is the exact value of sin (157.5°)? a. 'sqrt(2 - sqrt(2))/2 b. *"-"'sqrt(2 + sqrt(2))/29 c.'sqrt(2 + sqrt(2))/4" d. "-"sqrt(2 + sqrt(2))/4)

If the value of cos330°is√3/2 then find cos 165°.