3 years ago

I NEED HELP ASAP!!! Find the measure of angle A using the image below:

Mathematics

1 answer:

Andreyy893 years ago

6 0

Answer:

A = 125º

Step-by-step explanation:

Missing angle is the supplement of 157.5

180 - 157.5 = 22.5

----------------------------

Sum of angles in triangle is 180

22.5 + (-10x) + (-x + 20) = 180

Combine like terms

-11x + 42.5 = 180

Subtract 42.5 from both sides

-11x = 137.5

Divide both sides by -11

x = -12.5

---------------------------

A = -10(-12.5)

A = 125º

You might be interested in

The Controlled Substances Act of 1970 categorized drugs such as morphine and cocaine as Schedule ________ drugs. A. IV B. I C. I

Feliz [49]

I believe the answer is

C. II

8 0

3 years ago

Which function is represented by the graph?

Arisa [49]

Answer:

D the answer it D I just did this

Step-by-step explanation:

3 0

3 years ago

There were 624 envelopes to be sorted into 8 different mail bags. if the same number of envelopes will be in each bag how many e

pickupchik [31]

Answer:

I think it is 710

Step-by-step explanation:

8 0

4 years ago

{(24p – 66) = 3p + 43

Alenkinab [10]

$\text {Hello! Let's Solve this Equation!}$

$\text {\underline {The First Step is to Subtract 3p}}$

$\text {24p-66-3p=3p+43-3p}$

$\text {Your New Problem Is: 21p-66=43}$

$\text {\underline {The Next Step Is to Add 66}}$

$\text {21p-66+66=43+66}$

$\text {Your New Problem Is: 21p=109}$

$\text {\underline {The Final Step is to Divide 21}}$

$\text {21p/21=109/21}$

$\text {Your Answer Would Be:}$

$\fbox {p=109/21}$

$\text {Best of Luck!}$

5 0

3 years ago

Henry has 4 more cards than Doug. Doug has 12 cards. How many cards does Henry have?

PIT_PIT [208]

Answer: doug has 16 cards

Step-by-step explanation: 12+4=16

Give brainliest if it help :)

4 0

2 years ago

Read 2 more answers