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torisob [31]
3 years ago
9

If the triangles are congruent (GHI con. JKL) Which statement is false?

Mathematics
2 answers:
Aloiza [94]3 years ago
7 0
D. Angle G equals 70 degrees
horsena [70]3 years ago
5 0

Answer:

Option C is incorrect

Step-by-step explanation:

Considering the congruent triangle

Side LJ = Side GI\\Side HI = Side KL\\Side GH = Side KJ\\Angle G =Angle J = 70 Degrees\\Angle I = Angle L = 30 Degrees\\Angle H = Angle K = 90 Degrees\\

Thus option C is incorrect

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The area of the rectangle shown is 44 m².<br> Work out the missing length X.<br> xm<br> 3 m
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11.
so we do 40 / 3.667 (3 and 2/3, as far as i can tell) to get x.
so it's 10.9, or 11.
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Medal award ceremonies are held after each event. The following three flags are used to represent the gold, silver, and bronze m
LUCKY_DIMON [66]

Answer:

Step-by-step explanation:

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4)row 1. 20 15 10 row 2. 6

8 0
3 years ago
A circular railroad sign has a diameter of 30 inches. Which is the measurement in square inches?​
GarryVolchara [31]

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area = 94.2 min²

Step-by-step explanation:

area = 30 x 3.14 = 94.2 in²

7 0
3 years ago
A rectangular garden must have a perimeter of 150 feet and an area of at least 1200 square feet. Describe the possible lengths o
kipiarov [429]

Answer: 51.86 and 23.14

Step-by-step explanation:

The rectangular garden must have a perimeter of 150 feet

Perimeter of rectangular garden =

2l + 2w=150 -----------1

The rectangular garden must have a perimeter of 150 feet and an area of at least 1200 square feet.

Area of rectangular garden =

l×w= 1200 feet^2 -----------2

From equation 2, l=1200/w

Put l=1200/w in equation 1

2× 1200/w + 2w = 150

(2400/w) +2w = 150

(2400+2w^2)/w =150

2400+2w^2= 150w

2w^2- 150w+2400=0

Using the general formula

w = [-b+-√(b^2-4ac)]/2a

a = 2, b =-150, c=2400

w =[--150+/-√(-150^2-4×2×2400)]/2×2

=[150+/-√(22500-19200)]/4

=[150+/-√3300)]/4

=(150+57.45)/4 or (150-57.45)/4

w= 207.45/4 or 92.55/4

w= 51.86 or w= 23.14

l = 1200/51.86 or l= 1200/23.14

l = 23.14. or l= 51.86

For an area of at least 1200ft^2

The dimensions are 51.86 and 23.14

4 0
3 years ago
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