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marysya [2.9K]
3 years ago
7

Geometry A questions (25 points, please answer all!!!)

Mathematics
1 answer:
astra-53 [7]3 years ago
5 0
1) The order of the letters is important. Corresponding angles are ones that have corresponding letters in the same order.

The appropriate choice is the 2nd one ...
  ∠HDG ≅ ∠HFE


2) The triangle is isosceles. You know that because the base angles T and X are marked as congruent. This means the side lengths are the same.
  TV = VX
  10x - 26 = 5x + 9
  5x = 35 . . . . . . . . . . add 26-5x
  x = 7

The appropriate choice is the 3rd one ...
  7


3) It can help to draw a picture. Check to see if each of the offered choices is met by the given information.
  • HL : yes. XZ is the L, YZ and YW are the H. The angles at X are right angles.
  • AAS : yes. The angles at X and Y and the sides YW and YZ are given as congruent.
  • ASA : yes. The angles at X and Y and the side between them XY are congruent.
  • SAS : yes. The side XY, the angles at Y and the sides YW and YZ are congruent.
  • SSS : no. The sides XW and XZ are not given as congruent.

The appropriate choice is the 4th one ...
  HL, AAS, ASA, and SAS


4) You are given sides CB and CD as congruent, and you know side CA is congruent to itself, so you need the angles between them, at C to be congruent.

The appropriate choice is the 2nd one ...
  AC ⊥ BD


5) You know the triangles are right triangles and the hypotenuse QS is congruent to itself. Given that one of the legs is also congruent to the one it corresponds to, the conditions are met for the HL theorem.

The appropriate choice is the 1st one ...
  HL Theorem

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2) Find the missing measure. Show your work.<br> X =<br> 130°
Veronika [31]

Answer:

The missing angle I believe is 25%.

Step-by-step explanation:

180-130=50

Divide 50 by 2 and it equals 25. 25 degrees for each angles.

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SIZIF [17.4K]

Answer:  by combining 1/4 and 1/3 and then you find the amount of left over dog food. Multiply the fractions so they have common denominators, then add. You will get 3/12 + 4/12 = 7/12. 12 - 7 = 5, so there is 5/12 of the bag left.

Step-by-step explanation:

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Will mark brainliest and all tht jazz:)<br> solve for x plz
podryga [215]

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Step-by-step explanation:

I big brain pls mark brainliest

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3 years ago
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A=1/4 and b=6.<br><br> −8ab=
podryga [215]

Answer:

When a=\frac{1}{4} and b=6:

-8ab=-12

Step-by-step explanation:

-8ab can be seen as -8×a×b. Insert the given values:

-8*\frac{1}{4} *6

Simplify multiplication from left to right:

-8*\frac{1}{4} \\\\\frac{-8}{1} *\frac{1}{4} =\frac{-8}{4} =-2

Insert and solve:

-2*6=-12

:Done

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3 years ago
A jacket costs 50$ at the store Evan has a coupon for 15$ off.Max pays only 0.6 of the price because his father works at the sto
Arturiano [62]

Answer:

Step-by-step explanation:

The original price of the jacket at the store is $50.

Evan has a coupon for 15$ off. This means that the amount that Evans will pay is the original price - 15% of the original price. It becomes

50 - (15/100 × 50) = 50 - 7.5 = $42.5

Max pays only 0.6 of the price because his father works at the store.

This means that the amount that Max will pay is 0.6 × the original price. It becomes

0.6 × 50 = $30

Max will pay the least amount because his amount is smaller

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