Answer:
+112 +11v
Step-by-step explanation:
-7(-10-6)+1v+10v =
(-10-6) = -16
-7(-16) +1v +10v =
+112 +1v +10v =
+112 +11v
A heptagon is a polygon.
It has 7 sides
HOPE MINE IS THE BRAINLIEST
Answer:
true
Step-by-step explanation:
because the variable terms are in the left side of the equation and everything else in right side.
The magnitude of vector (-7,-5) =
=

<span>vector as the sum of unit vectors = -7 i - 5 j</span>
The 2 angles add up to 90 degrees so
x + y = 90, also:-
x - y = 72 (given)
adding the 2 equations:-
2x = 162
x = 81
and therefore
y + 81 = 90
y = 9
Answer the 2 angles are 81 and 9 degrees