All categories

3 years ago

The measures of two angles of a triangle are 35° and 45°. what is the measure of the third angle of the triangle?

2 answers:

6 0

The angles in a triangle add up to 180 so if we add up 35 and 45 we get 80. subtract 80 from 180 and we are left with 100. So the answer is b

Sergio [31]3 years ago

4 0

Answer:

The correct answer is option b.

Step-by-step explanation:

Given : Two out three angles of the triangle.

∠1 = 35°

∠2 = 45°

To find = Third angle of the triangle = ∠3 = ?

Solution :

∠1 +∠2 + ∠3 = 180° (Angle sum property of the triagkle )

∠3 = 180°-(∠1 +∠2)

∠3 = 180°- 35° - 45° = 100°

Hence, 100° is the measure of the third angle of the triangle.

You might be interested in

I have $25 all in nickels and dimes. There are twice as many Nickles as dimes. How many of each are there?

Mama L [17]

Answer:

N=250

Step-by-step explanation:

"twice as many nickels as dimes" means N =2D [eq1]

"collection of nickels and dimes is worth $25" means

5N + 10D = 2500 [eq2]

(To avoid using decimal points, PLZ express everything in cents.)

Substitution (substitute N from eq1 into eq2]:

5(2D) + 10D = 2500

10D + 10D = 2500

20D = 2500

D = 125

N=2D [eq1 again]

N=2(125)

N=250

Check:

Is 5(250) + 10(125) = 2500 ?

1250 + 1250 = 2500 ?

2500 = 2500 ?yes

7 0

3 years ago

What is the simplified form of 5 square root x^4 • 5 square root x^4

laiz [17]

Answer: C

Step-by-step explanation:

You can write each term into a fraction.

$\sqrt[5]{x^4}$ becomes $x^4^/^5$

When you multiply 2 terms with the same base, you add the exponents.

$x^4^/^5*x^4^/^5=x^4^/^5^+^4^/^5=x^8^/^5$

$x^8^/^5$ is also the same as $x\sqrt[5]{x^3}$

You get this because $\sqrt[5]{x^8} =\sqrt[5]{x*x*x*x*x*x*x*x}$ . When you pull out 5 os x, you are left with x³ on the inside.

8 0

3 years ago

-3 x - 5 = 36. What is X?

Black_prince [1.1K]

Answer:

x = -13,67

Step-by-step explanation:

-3x - 5 = 36

-3x = 36 + 5

-3x = 41

x = 41/-3

x = -13 2/3

x = -13,67

make as the brainliest

7 0

4 years ago

How to get to the answer

Ilia_Sergeevich [38]

Answer:

$\large\boxed{C)\ F(x)=2^x+1}$

Step-by-step explanation:

$C)\ F(x)=2^x+1\\\\\text{Put the values of x from the table to the equation of a function:}\\\\F(3)=2^3+1=8+1=9\qquad\ CORREC\\F(4)=2^4+1=16+1=17\qquad CORRECT\\F(6)=2^6+1=64+1=65\qquad CORRECT\\F(7)=2^7+1=128+1=129\qquad CORRECT\\F(8)=2^8+1=256+1=257\qquad CORRECT$

7 0

3 years ago

How do I find the correct answer

lys-0071 [83]

I think it is a because it shows us the points that the students made. I also think it is d. But I think it is mainly a.

-Dhruva;)

3 0

3 years ago