Hello there. I did one part of your question.
4x + 2y + z = 8
<span><span>−<span>4x</span></span>−<span>2y</span></span>+<span>8</span>
Answer:
Step-by-step explanation:
Triangle PQR is given to be a right triangle, so the Pythagorean Theorem can be used to determine that PQ is the hypotenuse.
It is given that x^2 + y^2 =z^2 in triangle ABC, so AB = PQ.
The information shows that the triangles are congruent because their three sides are congruent. Therefore, to show that triangle ABC is a right triangle, we can use corresponding parts of the congruent triangles to show that BCA is a right angle.
Dividing 55 into 88
= 1 /33/55 = 1 3/5 or 1.6
