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cluponka [151]
3 years ago
15

A C B, X Z Y

Mathematics
1 answer:
Neporo4naja [7]3 years ago
5 0

Answer:

Yes.

∆CAB ≅ ∆XYZ by AAS Congruence Theorem.

Step-by-step explanation:

There's enough information provided in the diagram above for us to prove that ∆CAB is congruent to ∆XYZ.

From the diagram, we cam observe the following:

<A ≅ <Y

<B ≅ <Z

side CA ≅ XY

Using the Angle-Angle-Side (AAS) Congruence Theorem, since two angles, <A and <B, and a non-included side, CA, in ∆CAB are congruent to two the corresponding angles, <X and <Z, and a non-included side, XY, in ∆XYZ, then ∆CAB is congruent to ∆XYZ.

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Andy is building a model of a square pyramid for a class project. The side length of the square base is 11 inches and the slant
zvonat [6]

Answer:

The answer is 792.

Step-by-step explanation:

I got the answer by first imagining how the 3d shape looks ike. Since one of the sqaure base length is 11 I found the base surface area by doing 11 times 11.My answer was 132. The since one of the slant length of the pyramid's triangle is 15, I did 11 times 15, my answer was 165. There are four triangles in the pyramid so I did 165 times 4, my answer was 660.

All the triangle surface area is 660 plus the sqaure surface are which is 132, that gave me my answer 792.

4 0
4 years ago
Jacob is painting a circular picture on his wall. If the painting has a diameter of 6 ft, how much paint will he need to cover t
PolarNik [594]

Answer:

28.278ft^2

Step-by-step explanation:

Given data

Diameter of painting= 6ft

Radius= 3ft

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Area= πr^2

Substitute

Area= 3.142*3^2

Area= 3.142*9

Area= 28.278ft^2

8 0
4 years ago
Which of the following theorems verifies that kml=opq?
den301095 [7]

Consider two right triangles ΔKML and ΔOPQ. From the diagram you can see that:

  • KL≅OQ (hypotenuses);
  • ∠MLK≅∠OQP (adjacent angles to the hypotenuses).

Then you can use HA theorem that states:  "If the hypotenuse and an acute angle of one right triangle are congruent to the hypotenuse and an acute angle of another right triangle, then the two triangles are congruent."

Answer: correct choice is B.

7 0
3 years ago
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julia-pushkina [17]

If the point (a, b) is in Quadrant IV of a coordinate plane, then the x-coordinate of (a, b) will be positive and the y-coordinate will be negative.


EX: (5, -5)


4 0
3 years ago
if an astronaut weighed 175 pounds on earth he would have weighed only 29 pounds on the moon if his mass on earth was 80kg what
Ksenya-84 [330]
Weight is measured by the force of gravity, which changes throughout different planets, moons, etc.
Mass is the measure of the amount of mass in an object, in which it never changes, no matter where you are. So if the astronaut's mass on earth was 80 kg, his mass on the moon would still be 80 kg
7 0
3 years ago
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