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
Korvikt [17]
3 years ago
10

3.0

Mathematics
1 answer:
Alex73 [517]3 years ago
3 0

Answer:

Solution given:

AD=1.8

AC=3.0

we have

∆ADC is a right angled triangle

Cos A=b/h

<A=cos-¹ (1.8/3)

<A=53.13°

again

∆ABC is a right angled triangle

Tan A=p/b=BC/AC

Tan 53.13×3=BC

BC=4

NOW

Area of triangle =½(AC*BC)=½(4×3)=6 <u>square </u><u>units</u><u> </u><u>is</u><u> </u><u>a</u><u> </u><u>required</u><u> </u><u>area</u><u>.</u>

You might be interested in
What is 23 over 6 as a mixed fraction?
Ulleksa [173]
23/6

Now how many times does 6 go in 23 ???
The answer is 3 times

So, Remaining
= 23 - (6×3)
= 23- 18
= 5

So, the mixed fraction would be
= 3 5/6
3 0
3 years ago
Read 2 more answers
Twenty Characters Here
vlabodo [156]

Answer:

∉∈∛Page Not Found

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
1. Complete the inequality below to describe the
dezoksy [38]

Domain is the entire span left to right (on the x-axis) that the graph is on. Since the graph goes from x=-4 and ends at x=4, the domain would be from -4 to 4. The circle at -4 is open, so it does not include the point at -4, just everything leading up to it. So, the domain would be

- 4 < x \leqslant 4

The range is similar, it is the entire span that the graph goes up and down (on the y-axis). The graph starts at the bottom at y=-2, and ends at y=5. The bottom point (4,-2) is closed, so the graph includes that point, and the top point (-4,5) is open and doesn't include the point. Therefore, the range would be

- 2 \leqslant x < 5

5 0
3 years ago
Read 2 more answers
If 2x-4= -x+5, then find the value of x
Ganezh [65]

Answer:

Step-by-step explanation:

x=3

7 0
3 years ago
What type of number is v5?
scoundrel [369]
The square root 5 is irrational because a square root of a positive number is either an integer or irrational number. Therefore it is irrational.
7 0
3 years ago
Other questions:
  • Shana bought a used car for $5,800 with a loan at a simple interest rate of 3% for 6 years. How much will the total be after she
    12·1 answer
  • What unit of measure would you use to measure length of piece of paper?
    8·1 answer
  • Solve for B.<br> R = x(A+B)
    12·1 answer
  • Which linear equation is represented by the table?
    13·1 answer
  • Write an algebraic expression for a C -5
    15·1 answer
  • Find x A. 46–√ B. 32 C. 43–√ D. 6–√
    9·1 answer
  • Complete the factorization of 3r? – 10x + 8.
    9·1 answer
  • Can someone help me ASAP???
    14·1 answer
  • turin the numbers 5x-4 6x-23 -2x+33 into a expression and them simplify the expression. PLZ HELP ME!!!!!!!!!!!!!!!!!!!!!! ITS WO
    9·1 answer
  • Factor completely x2 − 36. (x 6)(x − 6) (x 6)(x 6) (x − 6)(x − 6) Prime.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!