∠KPL ≅ ∠MRL as perpendicular always makes an angle of 90°.
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What specifically is meant by "triangle congruency"?</h3>
- When two triangles' three corresponding sides and angles are the same sizes, they are said to be congruent.
- These triangles can be moved, rotated, flipped, and turned to look exactly the same.
- They will coincide if they are moved.
- Congruence exists when two triangles satisfy the five congruence conditions.
- They are the side-side-side (SSS), the side-angle-side (SAS), the angle-side-angle (ASA), the angle-angle-side (AAS), and the right angle-hypotenuse-side (RHS).
So,
Given: ∠ K ≅ ∠M, KP⊥ PR, MR ⊥ PR
To Prove: ∠KPL ≅ ∠MRL
- As MR ⊥ PR (Given), then: ∠MRL = 90°
- Similarly, KP⊥ PR (Given), then: ∠KPL = 90°
So, ∠KPL ≅ ∠MRL.
Therefore, ∠KPL ≅ ∠MRL as perpendicular always makes an angle of 90°.
Know more about the congruency of a triangle here:
brainly.com/question/2938476
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From the text you can derive the following equations:
(1) A = bh/2 = 8
(2) and h = b+6
Fill in h in (1):
b(b+6)/2 = 8 => b^2 + 6b = 16 with the quadratic formula or simply trying some values for b you can find b=2, so h=8.
Answer:52cm
Step-by-step explanation:
X+y=-5
-x -x
y=-x-5 is the ending equation.
How to graph:
The y-intercept, or point where the graph starts, is -5
From there go down 1, right 1.
M=-x
B=-5