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
Llana [10]
3 years ago
8

Help I have to turn these in fast I'll give brainliest

Mathematics
1 answer:
____ [38]3 years ago
3 0

Answer:

<h3><u>Firs</u><u>t</u><u> </u><u>q</u><u>uestion</u></h3>

To find ? we use sine

sin ∅ = opposite / hypotenuse

From the question

The hypotenuse is 50

The opposite is 25

So we have

sin ? = 25 / 50

sin ? = 1/2

? = sin-¹ 1/2

<h2>? = 30°</h2>

<h3><u>Sec</u><u>ond</u><u> </u><u>q</u><u>uestion</u></h3>

To find ? we use tan

tan ∅ = opposite / adjacent

From the question

the opposite is 8

the adjacent is 33

So we have

tan ? = 8/33

? = tan-¹ 8/33

? = 13.62

<h3>? = 14° to the nearest degree</h3>

Hope this helps you

You might be interested in
If you borrow $840.00 and you pay back 1/5 how much do you still owe?
SCORPION-xisa [38]

Hello, I Am BrotherEye

Answer: 672 Dollars

Step-by-step explanation:

It Is Simple 1/5 Of 840 Is = 168

168 - 840=672

Thus The Money Owed is

672 Dollars

Best Of Luck

~

BrotherEye

4 0
2 years ago
Three numbers a;b; 9; ... are in geometric sequence. If 1 is subtracted from the first term then
kenny6666 [7]

if a b 9 are in GP

b÷a = 9 ÷ b

b^2 = 9a

if a - 1 b 9 are in AP

2b = a+8

b = a+8÷2

substitute

b is equal to a + 8 by 2 in b square equal to 9 a

(a+8÷2)^2 = 9a

a^2+16a+64 = 36a

a^2 -20a +64 =0

(a-16) (a-4) =0

a= 16 or a=4

when a=16 b= 12

when a=4 b= 6

Value of a and b are given above

6 0
3 years ago
. Which of the following equations is(are)
BARSIC [14]

Answer:

C . 5x-3y=-15

Step-by-step explanation:

3 0
3 years ago
Find All numbers whose absolute value is 2
Elanso [62]

Answer:

Step-by-step explanation:

Absolute Value. Absolute value describes the distance of a number on the number line from 0 without considering which direction from zero the number lies. The absolute value of a number is never negative. The absolute value of 2 + 7 is 5.

Has two solutions x = a and x = -a because both numbers are at the distance a from 0. ... An absolute value equation has no solution if the absolute value expression equals a negative number since an absolute value can never be negative.

7 0
3 years ago
Is this a true statement?<br><br>  <br> (-k) - 10k = -11k
marissa [1.9K]
Yes because if you solve it it will become -11k
8 0
3 years ago
Other questions:
  • A rectangle has two different side lengths: One is (4p-5) inches. The other is (3p+2) inches. Find the perimeter of the rectangl
    5·1 answer
  • What is the answer to 1/2 of 1/5?
    13·2 answers
  • Trig work i don’t understand. pls help
    12·1 answer
  • HELP!! What is the area of this polygon?
    14·2 answers
  • Witch expression is equivalent to 5(6xt 3y)
    9·1 answer
  • Please help 3/5 + 5/10
    15·2 answers
  • Plsssss helpppp!!!!!
    9·1 answer
  • Simplify: 5¹c²c³c⁴ ​
    7·1 answer
  • What is 7,000,000 + 300,000 + 70,000 + 3,000 + 80 + 2 in standard form?
    13·2 answers
  • How do i solve and graph 3/4x + 8 &lt; 41 on a number line
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!