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
Ksju [112]
2 years ago
15

Here is a right angled triangle work out the value of x using trigonometry

Mathematics
1 answer:
Zolol [24]2 years ago
8 0

~~~~~\sin 30^{\circ} = \dfrac{\text{Perpendicular}}{\text{Hypotenuse} }\\\\\\\implies \dfrac 12 = \dfrac{8}x\\\\\\\implies x =  8\cdot2\\\\\\\implies x = 16 ~ \text{cm.}

You might be interested in
At the end of a​ party, 3/4 cup of dip is left. Jim divides 4/7 of the leftover dip equally between 2 friends. How much dip does
Vesnalui [34]

Answer:

First, we need to find the amount of dip that was divided amount the two friends.

We know that it is 4/7 of the left dip  

therefore:

amount divided among the two friends = (4/7) x (3/4) = 3/7 of the original amount of dip.

This amount is divided among two friends,

therefore:

amount that each friend gets = (3/7) / (2) = 3/14 = 0.2 of the amount of dip

tell me if this is completely wrong because i'm not good at this

7 0
3 years ago
Is this correct or no if not what the answer
trapecia [35]

Answer:

A.

While D is partially correct, A is the way to go, because samples are easier to collect than whole populations. The internet quotes, "It is a much quicker process and is more time efficient." This proves the theory why A is the correct answer.

6 0
2 years ago
What is the equivalent of 243 to the power of (2/5)
nasty-shy [4]

<span>(243)^(2/5) = ?
---
The 5 in the denominator means "take the 5th root".
The 2 in the numerator means "square".

---


</span><span>Taking the 5th root first you get:
(243)^(2/5) = 3^2
Now squaring gives you
3^2 = 9

So the answer is 9.

Hope this helps :)
~Davinia.
</span>

6 0
3 years ago
(-2,3) and (-2,1) what is the answer
Angelina_Jolie [31]
There is not enough info to answer this question.

8 0
3 years ago
Read 2 more answers
Please help I will give brainliest
Viefleur [7K]

Answer:

option 1 is equivalent to 3^2.3^5

4 0
2 years ago
Read 2 more answers
Other questions:
  • The lock on a safe requires a three-digit code to open it. The three digits must each be a number from 0-9 (10 possible numbers)
    11·1 answer
  • Can anyone answer this question about angles!
    14·1 answer
  • Which statement is true about 41?
    7·2 answers
  • Find:-
    9·2 answers
  • Please help with this problem
    6·1 answer
  • State of the two triangles are congruent
    6·1 answer
  • Mark earned $48. He spent $6 and saved the remaining money.
    13·1 answer
  • Find the volume of the following cylinder in cubic inches
    7·1 answer
  • Write the equation of the line that passes through the points (-9,-9)(−9,−9) and (6,-7)(6,−7). Put your answer in fully simplifi
    5·1 answer
  • Evelyn wants to enlarge a 5” x 7” photograph. She plans to enlarge it to fit a frame that is 16” x 20”. Will Evelyn’s photo reta
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!