1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
stellarik [79]
3 years ago
15

Prove that sin30/cos30+sin60/cos60=sin90​

Mathematics
2 answers:
aev [14]3 years ago
6 0

you just have to expand the trig. functions into their corresponding values and then finish them off.

vovikov84 [41]3 years ago
5 0

Step-by-step explanation:

If you like my answer than please mark me brainliest thanks

You might be interested in
Please help solves asap
Anon25 [30]

Answer:

8=41

7=49

10=41

9=49

Step-by-step explanation:

angle 8 is given and since 7 and 8 make 90 then 7 =49 because 90-41=49. 10 and 8 are the same size (at least it looks like it) therefore 7 and 9 are the same too. So that is how I got the answers.

7 0
3 years ago
Which one don’t lie!!!
Travka [436]

Answer:

A

Step-by-step explanation:

m=y2-y1/x2-x1

4-2=2

6-3=3

2/3

hope this helps =3

7 0
3 years ago
Read 2 more answers
Youre purchasing a new television with a 32" screen. the 32" measurement represents the diagonal measurement of the screen. You
Nonamiya [84]

Answer:

B. 28 inches

Step-by-step explanation:

We can use the Pythagorean theorem to solve this problem.

a^2 +b^2 =c^2  where a and b are the legs and c is the hypotenuse (diagonal)

16^2 + b^2 = 32^2

256 + b^2 =1024

Subtract 256 from each side

256-256 + b^2 =1024-256

b^2 = 768

Take the square root of each side

sqrt(b^2) = sqrt(768)

b = 27.7128129

Rounding to the nearest inche

b = 28 inches

3 0
3 years ago
I need a answer soon
Thepotemich [5.8K]

Answer:

I believe the answer is B

Step-by-step explanation:

The government made it difficult to fund reliefs to citizens during the Great depression and this caused uproar and tension. President Herbert Hoover tried to hold everyone together, but it was ultimately the government who needed to step up to the plate.

And next time, post under History.

7 0
3 years ago
Read 2 more answers
What is 972 written in standard form?
Annette [7]

Answer:

9*100+7*10+2*1

Step-by-step explanation:

hope you like it

4 0
3 years ago
Read 2 more answers
Other questions:
  • Exponential Function:
    6·2 answers
  • Write six and eight hundred four ten-thousandths as a decimal number
    10·1 answer
  • .000157 in word format?
    5·1 answer
  • Penny is counting the days until her grandma comes to visit. There are 98 days left. How many weeks are left until Penny's grand
    15·1 answer
  • Please help. 21 points
    15·1 answer
  • I dont understand...please help
    12·1 answer
  • What is your father name?
    5·2 answers
  • Which is the function represented by the table?
    14·2 answers
  • Help I’ll mark brain list
    10·1 answer
  • Please please I beg you help me.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!