3 years ago

I need help with similar triangles

Mathematics

1 answer:

Alika [10]3 years ago

5 0

Answer:

ΔGHI and ΔDEF are similar by SSS criteria

Step-by-step explanation:

Consider triangle GHI and triangle DEF

In ΔGHI, GH = 2, HI =4 and GI = 3.5

In ΔDEF , DE =4, EF = 6 and DF = 7

GH/DE = 2/4 =1/2

HI/EF = 3/6 = 1/2

GI/DF = 3.5/7 = 1/2

The corresponding sides are in same ratio by SSS criteria

ΔGHI and ΔDEF are similar

You might be interested in

Give the digits in the ones place and the tenths place.<br> 86.59

mr_godi [17]

Digit in ones place- 6
Digit in tenths place- 5

4 0

3 years ago

The height of a wooden pole, h, is equal to 20 feet. A taut wire is stretched from a point on the ground to the top of the pole.

kykrilka [37]

ANSWER

D. 25 feet

EXPLANATION

The height of the wall,h, the taut wire and the distance from the base of the pole to the point on the ground, formed a right triangle.

According to the Pythagoras Theorem, the sum of the length of the squares of the two shorter legs equals the square of the hypotenuse.

Let the hypotenuse ( the length of the ) taught wire be,l.

Then

${l}^{2} = {h}^{2} + {b}^{2}$

${l}^{2} = {20}^{2} + {15}^{2}$

${l}^{2} = 400 + 225$

${l}^{2} = 625$

$l= \sqrt{625} = 25ft$

8 0

3 years ago

Will Name Brainliest!!!!!!! :)

Len [333]

A' (0,4) respuesta es

espero que te sirva marcarme como mejor respuesta PORFA y gracias

3 0

2 years ago

Read 2 more answers

It costs $35 for a membership at a wholesale store. the monthly fee is $15. Write an equation that represents the total cost( in

Nastasia [14]

Answer:

35+15=50 or 35$+15$=50$

Step-by-step explanation:

If its for twelve months

35$+180$=215$

8 0

2 years ago

Please help on this math question

svetlana [45]

$\sqrt{12 {x}^{3} } = {12}^{ \frac{1}{2} } {x}^{ \frac{3}{2} }$

6 0

2 years ago