All categories

1 year ago

Help I need some help due tomorrow

Mathematics

1 answer:

SVETLANKA909090 [29]1 year ago

4 0

Answer:

Angle 1: 141 degrees

Angle 2: 39 degrees

Angle 3: 141 degrees

Step-by-step explanation:

Angle 2 and Angle 4 are equal since they are vertical angles. This means that Angle 2 is equal to 39 degrees.

Angle 1 and Angle 4 add up to 180 degrees. We call these supplementary angles. This means that Angle 1 is equal to 180-39=141 degrees.

Angle 1 and Angle 3 are vertical angles, so Angle 3 is also equal to 141 degrees.

You might be interested in

A moving company charges $0.06

adoni [48]

Answer:

i do not get it sir can you explain more please

Step-by-step explanation:

5 0

3 years ago

Can someone help me

ryzh [129]

Answer:

Answer a: mST=20

Answer b: mST=48

Step-by-step explanation:

Problem a:

3a-5=2a+50

a=55

2(55)+50=160

180-160=20

Problem b:

180=4c-12

192=4c

48=c

7 0

3 years ago

Simplifying 23-13 <br>2

strojnjashka [21]

Use photo math, it will help you with your answer a lot more.

7 0

2 years ago

How do i solve this quadratic equation x²+6x+c

Anuta_ua [19.1K]

recall in a perfect square trinomial, the middle term is the tale-tell guy, we know the middle term is the product of 2 and the two other guys without the exponent, so in this case 6x = 2*√x² * √c.

$\bf 6x=2\cdot \sqrt{x^2}\cdot \sqrt{c}\implies 6x=2\sqrt{x^2c}\implies 6x=2x\sqrt{c}\\\\\\\cfrac{6x}{2x}=\sqrt{c}\implies 3=\sqrt{c}\implies 3^2=c\implies 9=c$

6 0

3 years ago

Which operation must you use to find the water temperature after the submarine’s final dive? Which word or words in the problem

ad-work [718]

Answer:

the temperature drops 2 degrees F

Step-by-step explanation:

3 0

3 years ago