128
HOPPPPPEEEEEE THISSSSSSSSSS HELLPPPPSS
It
is given that ∠B ≅ ∠C. Assume AB and AC are not congruent. If AB >
AC, then m∠C > m∠B by <span><span>the triangle parts relationship theorem</span>. If AC > AB, then m∠B > m∠C for
the same reason.
However, using the given statement and the definition
of congruency, we know that m∠B = m∠C.
Therefore, AB = AC and AB ≅ AC.</span>
Answer:
(b)
Step-by-step explanation:
Under a reflection in the y-axis
a point (x, y ) → (- x, y ), hence
P(4, 1 ) → P'(- 4, 1 )
Q(2, - 8 ) → Q'(- 2, - 8 )
R(- 8, 1 ) → R'(8, 1 )
Here's what i found online:
<span>a/3+4=6
We simplify the equation to the form, which is simple to understand
<span>a/3+4=6
Simplifying:
<span> + 0.333333333333a+4=6
We move all terms containing a to the left and all other terms to the right.
<span> + 0.333333333333a=+6-4
We simplify left and right side of the equation.
<span> + 0.333333333333a=+2
We divide both sides of the equation by 0.333333333333 to get a.
<span>a=6
Hope this helped :-)</span></span></span></span></span></span>
The fraction of the entire class paired for the game is: 24/31
<h3>Fraction of the entire class paired for the game</h3>
From the task content:
- It follows that; (3/4)x = 4/5y
Hence, it follows that;
By substitution;
Hence;
- (3/4)×16/31 = 12/31
- (4/5) × 15/31 = 12/31
Hence, the fraction of the entire that was paired is; 12/31 + 12/31 = 24/31.
Read more on fractions;
brainly.com/question/78672