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marin [14]
3 years ago
11

Brianna used two congruent parallelograms and a square to create the figure shown.

Mathematics
2 answers:
koban [17]3 years ago
3 0

Answer: the awnser is 33 3/4

Step-by-step explanation: im literally doing the same test

Elis [28]3 years ago
3 0

Answer: 33 3/4 ft2

Step-by-step explanation:

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Helppppppppppppppp 98 points
gtnhenbr [62]

Answer:

18 square units

Step-by-step explanation:

The top line has 5 shaded squares

The next line has 5 shaded squares

The third line from the top has 2 squares

The fourth line from the top has 2 squares

The fifth line from the top has 2 squares

The sixth line from the top has 2 squares

Add them together

5+5+2+2+2+2 = 18

18 square units

3 0
3 years ago
5. Find the measures of the following. Round to the nearest whole number. (2 points)
chubhunter [2.5K]

Answer:

HT = 17 cm

<T = 58°

<H = 32°

Step-by-step explanation:

✔️Find HT:

Since it's a right triangle, we would apply the Pythagorean Theorem given as c² = a² + b²

Where,

a = HW = 15 cm

b = WT = 8 cm

c = HT

Plug in the values:

HT² = 15² + 8²

HT² = 289

HT = √289

HT = 17 cm

✔️Find <T by applying trigonometric ratio formula:

Recall: SOH CAH TOA

Reference angle (θ) = <T

HW = 15 cm = Opposite side length

WT = 8 cm = Adjacent side length

Apply CAH:

Cos θ = Adj/Hyp

Substitute

Cos T = 8/15

T = cos^{-1}(0.5333)

T ≈ 58°

✔️Find <H:

Sun of interior angles of a triangle = 180°

Therefore,

m<H + m<T + m<W = 180°

Substitute

m<H + 58° + 90° = 180°

m<H + 148° = 180°

m<H = 180° - 148°

m<H = 32°

4 0
4 years ago
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Step-by-step explanation:

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.5
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