Answer:
angle BAC is complementary to angle ACB
Step-by-step explanation:
Complementary angles add up to 90 degrees.
In a triangle, the sum of angles is 180 degrees.
ABC is a right triangle, so angles a+c=90 degrees.
a)angle ACB
Basic facts:
<em>angles in a triangle add up to 180</em>
<em>complementary angles are angles which add up to 90</em>
we can see the triangle is a right-angle triangle
if we subtract angle ABC (90 degrees)we are left with 90 degrees
therefore angle BAC and ACB add up to 90
Answer = 37
= (5)² + (2)³ + (4)¹
= 25 + 8 + 4
= 37 Answer
the table is non-existent
