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GREYUIT [131]
3 years ago
6

Which statements are true?

Mathematics
2 answers:
Mama L [17]3 years ago
8 0
A False

B false

C Tue

D trye
Alexxx [7]3 years ago
7 0
B. All rectangles are parallelograms! And C. All equilateral triangles are isosceles! :-)
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True or False? The graph of sine can be used to construct the graph of the secant function.
amid [387]

True

Note that:

secant \theta = \frac{1}{cos\theta}

The graph of sine and cosine functions are very similar. They only have a shift in the x -axis.

That is,  sin x  =  cos (90  -  x)

Since there is a great similarity between the sine and cosine graphs, and the secant graph is an inverse of the cosine graph, the graph of sine can be used to construct the graph of the secant function

Mathematically:

since  sec x  =  1 / cos x

and, cos x = sin (90 - x)

therefore, sec x = 1 / sin (90 - x)

The graphs of the sine and secant functions are attached to this solution

Learn more here: brainly.com/question/9554579

5 0
3 years ago
Name the postulate or theorem you can use to prove
gladu [14]

AAS

A for <SUR and <TVR

A for <SRU and <TRV

S for SU and TV

6 0
3 years ago
Read 2 more answers
Look at the image for the question?
alekssr [168]

Answer:

<u>Surface area = the sum of the area of all six sides:</u>

(11 · 10) + (11 · 10) + (11 · 8) + (11 · 8) + (8 · 10) + (8 · 10)

= 110 + 110 + 88 + 88 + 80 + 80

= 220 + 176 + 160

= 556 ft²

6 0
3 years ago
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Fake Question: Should Ujalakhan01 be a moderator? (If you could answer I'd appreciate it haha.)
Dovator [93]

Answer:

a^9 + b^ 5 + c^{13}

Step-by-step explanation:

(a^5 \times a^4)+(b^2 \times b^3) + (c^7 \times c^6)

When bases are same and it is multiplication, then add the exponents.

(a^{5+4})+(b^{2+3})+(c^{7+6})

(a^9)+(b^ 5) + (c^{13})

Apply rule : (a^b)=a^b

a^9 + b^ 5 + c^{13}

8 0
3 years ago
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Use this image to classify each pair of lines.
Natali5045456 [20]

Answer:

QR & ST ---> Parallel

ST & QS ---> Perpendicular

RT & QR ---> Perpendicular

QS & RT ---> Parallel

Step-by-step explanation:

2 lines are said to be parallel lines if they will never intersect with each other.

2 lines are said to be perpendicular lines if angle between both the lines are 90°.

7 0
4 years ago
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