3 years ago

Congruent triangles are always similar

Mathematics

1 answer:

Thepotemich [5.8K]3 years ago

8 0

Exactly the same three sides and

exactly the same three angles

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DerKrebs [107]

Answer:

sin B= 0.096288

B = 5.525°

Step-by-step explanation:

Consider ΔABC as shown in figure attached

From figure:

a = 1 m

b = 3.54 m

sin A = 0.0272

sin B = ?

Using the sine rule for non-right-angle triangle

$\\\frac{a}{sin\, A}=\frac{b}{sin\,B}\\\\sin\,B=\frac{b(sin\,A)}{a}\\\\sin\,B=\frac{(3.54)(0.0272)}{1}\\\\sin\,B=0.096288\\\\B= 5.525^o$

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3 years ago

What is the distance between two points located at (–6, 2) and (–6, 8) on a coordinate plane?"

ASHA 777 [7]

Answer:

4 units

Step-by-step explanation:

X coordinate never changed so you just need to subtract 2 from 8 to see the unit difference.

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3 years ago

On the coordinate plane shown, each grid unit represents 10 feet. Polygon QRST has vertices Q(10, 30), R(−20, 30), S(−20, −10),

maks197457 [2]

Do you still need help

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3 years ago

Find x if:<br> 1. 125x^3=b^9<br><br> 2.16x2=1

vitfil [10]

1 x^3 = b^9 / 125

x = b^3 / 5

2. x^2 = 1 /2.16

x = sqrt 1/2.16

x = +/- 0.68 to nearest hundredth

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3 years ago

What is the area of this quadrilateral?

Grace [21]

Answer

theres nothing there

Step-by-step explanation:

You prob forgot to provide one

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2 years ago