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3 years ago

Can I conclude ? (Please don’t be wrong I’ll give brainlist)

Mathematics

2 answers:

svetoff [14.1K]3 years ago

7 0

Answer:

yes because of the side-angle-side theorem

Step-by-step explanation:

Crazy boy [7]3 years ago

4 0

Yes, by SAS theorem.

You might be interested in

What does CPCTC mean in Geometry AND when it is used?

anzhelika [568]

CPCTC?
Corresponding Parts of Congruent Triangles that are congruent

When?
Used when you are trying to prove that 2 triangles, sides, or angles are the same.

6 0

3 years ago

Does anyone know w(t) = 3t - 1, w(-4.2) ?

andrew-mc [135]

Answer:

w(-4.2) = 3(-4.2) -1 = -12.6 - 1 = -13.6

Step-by-step explanation:

The w(-4.2) is your t so you substitute it in your expression which means you get 3(-4.2) -1 and that gives you -13.6.

4 0

3 years ago

2. Find the value of x in the triangle. Round your answer to the nearest tenth of a degree. Show your work.

yarga [219]

Answer:

$\displaystyle 61,9° ≈ x$

Step-by-step explanation:

We have to determine which trigonometric ratio to use, depending on what is displayed for us, and we will be using the cotangent [or tangent] ratio, however, aside we are solving for an angle measure, we must use the inverse:

$\displaystyle cot^{-1}\: \frac{8}{15} ≈ 61,92751306° ≈ 61,9° \\ \\ OR \\ \\ tan{-1}\: 1\frac{7}{8} ≈ 61,92751306° ≈ 61,9°$

Extended Information on Trigonometric Ratios

$\displaystyle \frac{OPPOSITE}{HYPOTENUSE} = sin\:θ \\ \frac{ADJACENT}{HYPOTENUSE} = cos\:θ \\ \frac{OPPOSITE}{ADJACENT} = tan\:θ \\ \frac{HYPOTENUSE}{ADJACENT} = sec\:θ \\ \frac{HYPOTENUSE}{OPPOSITE} = csc\:θ \\ \frac{ADJACENT}{OPPOSITE} = cot\:θ$

I am joyous to assist you anytime.

3 0

3 years ago

A stockholder sold her shares and made a profit of $1,327. If that is a profit of 22%, how much were the shares worth when she o

postnew [5]

Answer:

1087

Step-by-step explanation:

3 0

3 years ago

1. A researcher collected data from car shoppers about their favorite car color. He asked 250 people about their favorite vehicl

hichkok12 [17]

Answer:

(a) 2% (b) 15

Step-by-step explanation:

(a):

80 - blue (32%)

60 - white (24%)

50 - red (20%)

45 - black (18%)

10 - silver (4%)

Total: 245

5 - other (2%)

(b):

60 - white

45 - black

Difference: 15

4 0

3 years ago