19+(-19)=0
Step-by-step explanation:
So first lets simplify this. We can use the method keep,change, change to do this. Keep the value of positive 19. Then change the + sign to - and the - sign to plus which gets us
19-(+19).
We can remove the +since we know its positive leaving 19-19 which is 0
Answer:
B. m ∠Z = 32°
Given:
Δ ABC ≅ Δ XYZ
m ∠ C = 32°
When 2 triangles are congruent we can say that all side of 1 triangle are equal to corresponding sides of other triangle.
Side AB= Side XY And Side BC = Side YZ and side AC = side XZ
Also,
When 2 triangles are congruent we can say measure of all angles of 1 triangle are equal to measures corresponding angles of other triangle.
m ∠A = m ∠X and m ∠B = m∠Y and m ∠C = m ∠Z
m ∠ C = 32° hence m ∠ Z = 32
Answer:
Step-by-step explanation:
You need to use Pythagorean's Theorem to find the height of the pole. Namely,
and
and
and
so
pole = 112 cm
Answer:
<h2>The son is 10 Mary is 28</h2>
Step-by-step explanation:
I hope dis helps
