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Finger [1]
3 years ago
11

Triangle XYZ has been dilated to form triangle LMN. What is the least amount of information needed to prove the two triangles ar

e similar?
a. Two pairs of corresponding angles and one pair of corresponding sides
b. Two pairs of corresponding sides and one pair of corresponding angles
c. Two pairs of corresponding angles
d. Two pairs of corresponding sides

Mathematics
1 answer:
Alexandra [31]3 years ago
5 0
C. Two pairs of corresponding angles will lock in the 3rd angel and triangles will be similar

Having two pairs of corresponding sides does not guarantee similar triangles.  See the attachment.

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The volume of a sphere is 113.1 cm3; find the diameter of the sphere.
Dennis_Churaev [7]

Answer:

del

Step-by-step explanation:

d

7 0
2 years ago
Determine the value of f(2) that will lead to an average rate of change of 15 over the interval [2,6]. (HELP PLEASE)
Fofino [41]
  • Average Rate of Change/Slope Formula: \frac{y_2-y_1}{x_2-x_1}

So using points (6,71) and (2,y), and the slope of 15, plug them into the slope formula as such:

\frac{71-y}{6-2}=15

From here we can solve for y. Firstly, solve the subtraction:

\frac{71-y}{4}=15

Next, multiply both sides by 4:

71-y=60

Next, subtact both sides by 71:

-y=-11

Lastly, multiply both sides by -1, and <u>your final answer will be y=11 , or A.</u>

6 0
3 years ago
What are the steps for using a compass and straight edge to construct a square
Korvikt [17]
1. Use a straightedge to draw line m and label a point on the line as point F

2. Construct a line perpendicular to line m through point F. Label a point on this line as point G.

3. With the compass open to the desired side length of the square, place the compass point on point F and draw an arc on line m and an arc on FG←→ . Label the points of intersection as points H and K.

4. Without changing the compass width, place the compass point on point H and draw an arc in the interior of ∠HFK.

5. Keeping the same compass width, place the compass on point K and draw an arc in the interior of ∠HFK to intersect the previously drawn arc. Label the point of intersection as point J.

6. Use the straightedge to draw JH¯¯¯¯¯ and JK¯¯¯¯¯.
5 0
3 years ago
Which of the following statements is true about the three quadrilaterals?
I am Lyosha [343]
A and C should be the answer, hope this helps
3 0
3 years ago
-8+ square root of -20 /24
wolverine [178]

The square root of negative numbers is either "not allowed" (Case 1) or it results in imaginary roots (Case 2).

-8+ square root of -20 /24 "not allowed," Case 1

-8+ square root of -5/6 = -8 plus or minus i times sqrt(5/6)

5√6

= -8 plus or minus i times --------- (Case 2)

6

6 0
3 years ago
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