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Veseljchak [2.6K]
2 years ago
15

Triangle 1 has an angle that measures 26 ° and an angle that measures 53 ° .Triangle 2 has an angle that measures 26 ° and an an

gle that measures a ° where a≠53 °.
Based on the information, Frank claims that triangle 1 and triangle 2 cannot be similar.

What value of a will refute Frank's claim?

a=_____
Mathematics
1 answer:
jolli1 [7]2 years ago
4 0

Answer:

101 degrees

Step-by-step explanation:

The third angle in the first triangle would be  180 - (26+53) = 101 degrees

the angle in triangle 2 could be the 101 degree one

You might be interested in
6. Calculate the value of tan (48°19'23").
lisov135 [29]

Answer:

C. 1.12

Step-by-step explanation:

There are 60' (minutes) in a degree and 60" in a minute meaning that we have (60×60) seconds in a degree.

Therefore to convert seconds to degrees we divide by 3600. and minutes to degrees we divide by 60.

The angle 48°19'23'' can be converted into a decimal as follows

48°+(19/60+23/3600)°

=48.323°

Tan 48.323= 1.12

4 0
4 years ago
Max points!! help please!!! tyyyyy
krek1111 [17]

Answer:

b.  70

Step-by-step explanation:

The Binomial Coefficient can be used to calculate the number of ways objects can be arranged.  

<u>Binomial Coefficient</u>

\displaystyle \rm \binom{n}{r} \: = \:^{n}C_{r} = \frac{n!}{r!(n-r)!}

The exclamation mark "!" placed after a number means factorial and indicates to multiply all whole numbers from the given number down to 1.

Example:  4! = 4 × 3 × 2 × 1

The Binomial Coefficient gives us the number of ways of picking "r" unordered outcomes from "n" possibilities.

As there are 8 friends  ⇒  n = 8.

As each car takes 4 friends  ⇒  r = 4.

Substitute these values into the formula:

\begin{aligned} \implies \displaystyle \rm \binom{8}{4} \: = \:^{8}C_{4} & = \rm \frac{8!}{4!(8-4)!}\\\\ & = \rm \dfrac{8 \times 7\times 6\times 5\times 4\times 3\times 2\times 1}{4\times 3\times 2\times 1\times 4\times 3\times 2\times 1}\\\\ & = \rm \dfrac{8 \times 7\times 6\times 5}{4\times 3\times 2\times 1}\\\\ & = \rm \dfrac{1680}{24}\\\\ & = \rm 70\end{aligned}

Learn more about the binomial coefficient here:

brainly.com/question/27802390

brainly.com/question/27800539

6 0
2 years ago
Read 2 more answers
What integer is 12 times -5?
seraphim [82]

Answer:

The integer is -60

Step-by-step explanation:

Is means equals and times means multiply

W = 12* (-5)

W = -60

6 0
3 years ago
Please help me:)
Delicious77 [7]

Answer:

Start at the - origin

Move 3 units - right

Move 6 units - up

6 0
3 years ago
If p = 10 - 3y, work out p when =-10
adell [148]

Hello.

Plug in the value of p:

\mathrm{-10=10-3y}

Now, all we have to do is solve the equation for y.

First, let's add 10 to both sides:

\mathrm{-10+10=10+10-3y}

\mathrm{0=20-3y}

Now, add 3y to both sides:

\mathrm{3y=20}

Divide both sides by 3:

\Large\boxed{y=\frac{20}{3} }

I hope it helps.

Have a nice day.

\boxed{imperturbability}

8 0
2 years ago
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