2 years ago

Can someone teach me how to do this type of thing?

Mathematics

2 answers:

Aneli [31]2 years ago

6 0

Answer:

it is 90*

Step-by-step explanation:

PLEASE BRAINLIEST!!!!!!!!

boyakko [2]2 years ago

4 0

Answer:

if you give me my 20 points back

Step-by-step explanation:

You might be interested in

A circular spinner is dividing into 9 equal parts numbered 1-9. What is the probability of spinning a

tangare [24]

Answer:

7/9

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

Someone please answer these 6 questions

Talja [164]

1. $49.05
2. $23.40
3. $88.55
4. $81.13
5. $155.25
6. $189.75

4 0

2 years ago

Quiz: Writing an Equation given Attributes (focus, directrix, vertex, or p-value)

mash [69]

E plus c equal G then smoke that zara

5 0

2 years ago

What shape is in the interior of these four<br> lines? Classify it.

Airida [17]

Answer:

parallelogram

Step-by-step explanation:

5 0

2 years ago

In △ABC, a=31, b=22, and c=18. Identify m∠A rounded to the nearest degree. HELP ME PLEASE!!

4vir4ik [10]

Answer:

The measure of angle A is $101\°$

Step-by-step explanation:

we know that

Applying the law of cosines

$a^{2} =b^{2}+c^{2}-2(b)(c)cos(A)$

substitute the values and solve for cos(A)

$31^{2} =22^{2}+18^{2}-2(22)(18)cos(A)$

$cos(A)=[22^{2}+18^{2}-31^{2}]/(2(22)(18))\\ \\cos(A)=-0.193182\\ \\A=arccos(-0.193182)=101\°$

3 0

3 years ago

Can someone teach me how to do this type of thing?​

Can someone teach me how to do this type of thing?