Write the statement in if-then form.

two angles measuring 90 are complementary.
select one:
a. if two angles measure 90, then two angles measure 90.
b. if two angles measure 90, then the angles are complementary.
c. if the angles are supplementary, then two angles measure 90.
d. if the angles are complementary, then the angles are complementary.

The correct answer is B. If two angles measure 90, then the angles are complementary.

Explanation:

An if-then statement follows the p⇒q form this implies if p (hypothesis) occurs then q (conclusion) occurs or is true. For example, if a polygon has three sides (statement p or hypothesis), then there is a triangle (conclusion).

According to this, in the case of presenting the section "two angles measuring 90" would be a hypothesis or p statement and "are complementary" is the conclusion or q statement considering two angles that sum up 90° are always classified as complementary. Thus, the correct statement is "If two angles measure 90, then the angles are complementary" as this is the only one that follows the p⇒q form integrating the hypothesis and conclusion.

solution:

→c= a b , that is product of a and b is possible only when when a is m × n matrix and b is n × p matrix.

that is, number of columns of a= number of rows of b.

so, size of matrix , c= a b is , if a = (m × n)matrix

b= (n × p)matrix

then a b = [ (m × n)matrix] ×[   (n × p)matrix ]

→→c= a b= [m × p ] matrix

→→size of product a b will be equal to = number of rows of a × number of columns of b

126 maybe. sorry