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
Anettt [7]
3 years ago
14

Can you help me find the side??? It's trigonometry!!

Mathematics
1 answer:
olganol [36]3 years ago
8 0

Answer: 5.6

===================================

Work Shown:

cos(angle) = adjacent/hypotenuse

cos(B) = AB/BC

cos(62) = AB/12

12*cos(62) = AB

AB = 12*cos(62)

AB = 5.63365875

AB = 5.6

You might be interested in
Solve for p. <br> −160=22+8(3p−4)
Aneli [31]
-160=22+8(3p-4)
Use distributive property
-160=22+24p-32
-160=24p-10
Add 10 for both side
-160+10=24p-10+10
-150=24p
Divided 24 for both side
-150/24=24p/24
p=-6.25
Check:
-160=22+8(3p+4)
-160=22+8[3(-6.25)-4]
-160=22+8(-18.75-4)
-160=22+8(-22.75)
-160=22-182
-160=-160. As a result, x=-6.25. Hope it help!
3 0
3 years ago
Read 2 more answers
WHOEVER ANSWERS 1ST AND HAS CORRECT ANSWER WILL  GET MARKED AS BRAINILIEST
Dovator [93]
It is C. Associative property of multiplication
3 0
3 years ago
Find the distance between (1,8) and (-9,8) on the coordinate plane
Dmitrij [34]

Answer:

10

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Please please can anyone help me solve these
QveST [7]
The answer is 4 apples
8 0
3 years ago
Read 2 more answers
50 POINTS PLEASE HELP
lorasvet [3.4K]

Answer:

perimeter= 5\sqrt{15} + 5\sqrt{5}

Step-by-step explanation:

Given ,

A right angle triangle ΔABC with right angle at C and ∠A=30° and AC=5√5 units .

Let ∠A=A,∠B=B∠C=C and AC=b,BC=a,CA=b .

Implies perimeter of triangle = a+b+c .

now

tanA=\frac{a}{b} \\\a=b*tanA\\a= 5\sqrt{5} *tan30^0\\a=\frac{5\sqrt{5}}{\sqrt{3}}

and

cosA=\frac{b}{c} \\\c=\frac{b}{cosA} \\c=\frac{10\sqrt{5}}{\sqrt{3} }

implies ,

perimeter = \frac{5\sqrt{5}}{\sqrt{3}} + 5\sqrt{5} +\frac{10\sqrt{5}}{\sqrt{3} }\\perimeter= 5\sqrt{15} + 5\sqrt{5}

8 0
3 years ago
Read 2 more answers
Other questions:
  • The expression above can also be written in the form a^b/c
    11·2 answers
  • Could someone please help me solve this problem?
    7·2 answers
  • (-3,1)(-1,5) find slope
    13·1 answer
  • How to check the answers to 9x3
    14·1 answer
  • GIVING BRAINLIEST what is 97 - 56 + 12
    12·2 answers
  • Find the cube of 2.9​
    7·1 answer
  • Find x in the figure below:<br><br><br><br><br> x=9<br><br><br> x=7<br><br><br> x=8<br><br><br> x=6
    13·1 answer
  • Tracy's team won 75% of their games last year. They played 12 games. How many games did they win?
    13·1 answer
  • What is the LCD for 8/15 and 3/5
    14·1 answer
  • The area A (in square feet) of the rectangular shed is given by 6x3+5x2+14x+24. Use polynomial long division to find an expressi
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!