All categories

3 years ago

A triangle has base angles of 52.5 degrees each. What is the measurement of the third angle?

Mathematics

1 answer:

guajiro [1.7K]3 years ago

3 0

Answer:

The answer is 75 degrees

Step-by-step explanation:

All triangles interior angles will at up to 180. 52.5+52.5= 105. 180-105= 75 degrees.

You might be interested in

11x + 12 = 8x - 9 ... please

Marat540 [252]

Assignment: $\bold{\Solve \ Equation: \ 11x+12=8x-9}$

<><><><><><><>

Answer: $\boxed{\bold{x=-7}}$

<><><><><><><>

Explanation: $\downarrow\downarrow\downarrow$

<><><><><><><>

[ Step One ] Subtract 12 From Both Sides

$\bold{11x+12-12=8x-9-12}$

[ Step Two ] Simplify

$\bold{11x=8x-21}$

[ Step Three ] Subtract 8x From Both Sides

$\bold{11x-8x=8x-21-8x}$

[ Step Four ] Simplify

$\bold{3x=-21}$

[ Step Five ] Divide Both Sides By 3

$\bold{\frac{3x}{3}=\frac{-21}{3}}$

[ Step Six ] Simplify

$\bold{x=-7}$

<><><><><><><>

$\bold{\rightarrow Mordancy \leftarrow}$

4 0

4 years ago

Read 2 more answers

What is question number 21?

dexar [7]

I tried working it out but I am not sure

4 0

3 years ago

A total of 8,644 people went to the football game. Of thos the visitors side. Of the people sitting on the visitor's side filled

lisov135 [29]

You divide 8644 by 8 which equals 1080.5, but since you can't have half of one person you approximate it to 1080 or 1081.

3 0

4 years ago

Paul's bank account used to have $1,250 dollars in it. After saving and following a strict budget he manages to increase that am

hichkok12 [17]

Answer: $1750

Step-by-step: see the picture

Please mark me brainliest!! :)

6 0

3 years ago

Find the equivalent expression for (x + 7)(x + 1)

victus00 [196]

Answer:

x² + 8x + 7

General Formulas and Concepts:

Algebra I

Terms/Coefficients/Degrees
Expand by FOIL (First Outside Inside Last)

Step-by-step explanation:

Step 1: Define

(x + 7)(x + 1)

Step 2: Expand

Expand [FOIL]: x² + x + 7x + 7
Combine like terms: x² + 8x + 7

3 0

3 years ago

Read 2 more answers