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3 years ago

Find the missing value of this triangle

Mathematics

2 answers:

AleksAgata [21]3 years ago

7 0

Answer:

It's a 90 degree angle because it is a perfect right angle

Tcecarenko [31]3 years ago

3 0

Answer:

i think 28

Step-by-step explanation:

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Given sin theta = 2/5 and 0 theta 90 find sin 2 theta

Liono4ka [1.6K]

Given: sin theta = 2/5. This tells us that the lengths of the opp side and the hyp are 2 and 5 respectively. The adj side is found using the Pyth. Thm.: 5^2-2^2= 25-4 = 21, so that the adj side is sqrt(21).

The double angle formula for the sine is sin 2theta = 2 sin theta *cos theta.

In this particular problem, the sine of 2theta is 2*(2/5)*[sqrt(21) / 5], or:

(4/25)*sqrt(21).

6 0

3 years ago

Read 2 more answers

Use the Parent function and Function 2 to choose the best statement comparing the graphs to each other.

kogti [31]

Answer:

the answer is A&d

Step-by-step explanation:

I took the quiz and got 100

3 0

2 years ago

Given: If Logan eats his vegetables, then he can have a bowl of ice cream.

Aneli [31]

Answer:

Logan ate his vegetables, so he can have a bowl of icecream.

5 0

3 years ago

Need help please and match it

marshall27 [118]

Answer:

1. C

2. B

3. A

Step-by-step explanation:

You reform the inequality as y, kind of like y= equations. For example x+y ≥ 2 means y ≥ 2 - x.

Anywhere it intersects for both lines it would be shaded red.

4 0

3 years ago

Which is the graph of g(x) = ⌈x + 3⌉?

77julia77 [94]

ANSWER

$\boxed {D}$

EXPLANATION

The given function is,

$g(x) = ⌈x + 3⌉$

The parent function of this ceiling function is

$g(x) = ⌈x ⌉$

When this function is shifted horizontally 3 units to the left, we obtain the transformed function,

$g(x) = ⌈x + 3⌉$

The correct answer is option D.

See attachment.

6 0

3 years ago