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
attashe74 [19]
2 years ago
15

Which of the following statements is true?

Mathematics
1 answer:
saveliy_v [14]2 years ago
3 0

Answer:

The answer is d.

Step-by-step explanation:

As we know, sin x= cos (90°-x)

sin 18° = cos (90°-18°)

= cos 72°.

Similarly, sin 72°= cos (90°-72°)

= cos 18°

But, sin 55°= cos (90°-55°)

= cos 35°

You might be interested in
How to solve 7*8=_*_+_*_
Volgvan

I'm sorry this is gauge is there anymore info

5 0
2 years ago
How to find the equalivent fraction of mixed number
Dahasolnce [82]
Multiply the numerator and denominator by the whole number. you'll most likely get an improper fraction though. 

5 0
3 years ago
Help so i can finis this already
sveticcg [70]

Answer:

its microwave

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
A man bought an old car for $1,10,000. He spent an additional 15% of the cost of repairs. Find the total cost of the car includi
nataly862011 [7]

This would be...

110000(1.15)=126500

answer:B

5 0
3 years ago
The owner of a farm plants apple trees and mango trees in a ratio of 16:6. How many oak trees are planted if 198 mango trees are
BARSIC [14]

Answer:528 apple trees

Step-by-step explanation:Listen 198/6=33 so then just multiply 33x16 that equals 528 hope this helps

3 0
2 years ago
Other questions:
  • What is the sum of the angle measures in a 26-gon?
    7·1 answer
  • Factor completely: 16-2x^3
    14·1 answer
  • ANSWER ME PLZ THANKS
    5·1 answer
  • What is the answer to mr rowely has 16 homework papers and 14 exit tickets to return
    5·1 answer
  • An average light bulb manufactured by the Acme Corporation lasts 300 days with a standard deviation of 50 days. Assuming that bu
    8·1 answer
  • Breakdown -3r+9= -4r+5
    13·1 answer
  • Problem 1:
    11·1 answer
  • NO LINKS please. Someone help
    6·1 answer
  • To the nearest cubic​ centimeter, what is the volume of the regular hexagonal​ prism?
    14·1 answer
  • What is the area of the actual square window shown in the scale drawing?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!