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
Inessa [10]
2 years ago
12

Help me please. Find the measures of CAD and DAE

Mathematics
1 answer:
VladimirAG [237]2 years ago
8 0

well, we know the "sum" of both angles is 90°, notice the rectangle in the corner, so we can say that the angles are simply complementary angles, thus

\left( \cfrac{3}{2}x+20 \right)+2x=90\implies \stackrel{\textit{multiplying both sides by }\stackrel{LCD}{2}}{2\left( \cfrac{3}{2}x+20 + 2x \right)=2(90)} \\\\\\ 3x+40+4x=180\implies 7x+40=180\implies 7x=140\implies x=\cfrac{140}{7} \\\\\\ x = 20~\hfill \stackrel{\measuredangle CAD}{\cfrac{3}{2}20+20\implies 50}\qquad\qquad \stackrel{\measuredangle DAE}{2(20)\implies 40}

You might be interested in
2 ones equal how many tenths
Aleksandr-060686 [28]
2 ones are equal to 0 tens
5 0
3 years ago
Read 2 more answers
Drag each expression to show whether it is equivalent to
Kazeer [188]

Answer:

We need to find which expressions are equivalent to 6(c+6), 6c+6 or neither.

6c+12: We extract the greatest common factor which is 6. Remember, when we extract a GCM, we divide each term by it.

6c+12=+(c+2)

Therefore, this expression is equivalent to neither of the given expressions.

2(3c+3): We just need to apply the distributive property.

2(3c+3)=6c+6

Therefore, this expression is equivalen to 6c+6.

We use the same process to the other expressions.

(6c)+(6\times 6)=6c+36=6(c+6)

3c+6+3c=6c+6

6c+36=6(c+6)

(6+c)+(6+6)=c+18, equivalent to neither.

7 0
3 years ago
Help with 8 9 and 10
Rainbow [258]
9. 2.86600....  that is all i know so far
6 0
4 years ago
Which statement explains the difference between a point and a vertex please fast
dlinn [17]

The difference between point and the vertx is that a vertex can be used to create different geometric shapes and a point is always part of the shape.

Step-by-step explanation:

Though Vertex and Point sound similar, they are different in many crude aspects. Vertex is defined as the meeting point of two sides, lines or any extended parts. The point, in turn, denotes the singular identity of a place.

Hence vertex can be used to draw any geometrical pattern. It can be done by extending or protruding the given body parts which would result in a new geometrical figure.

Points would constitute every part of that geometrical surface that we wish to identify.

8 0
3 years ago
Read 2 more answers
There are (10 to the 8 power)to the 2 power ⋅ 10 to the 0 power candies in a store. What is the total number of candies in the s
Rashid [163]

(10^8)^2\cdot10^0=10^{16}\cdot1=10^{16}=10,000,000,000,000,000

4 0
4 years ago
Other questions:
  • Use the MacLaurin series for f(x).
    6·1 answer
  • 20 POINTS<br> I NEED HELP WITH THIS PLZZ HELP ME!!
    14·1 answer
  • Interpreting a Function
    13·1 answer
  • A set of equations is given below:
    7·2 answers
  • the length of a rectangle is 50 feet less than its width. If the perimeter of the field is 840 feet, find the length of the fiel
    8·1 answer
  • Reduce 30/36 to its most simple form.
    9·1 answer
  • What is the nth term rule for the liner sequence below 15,7,-1,-9,-17
    6·1 answer
  • ACC Algebra 1 HW
    11·1 answer
  • Can someone please help me on this
    15·1 answer
  • What's the value of x? (Hint: it's not 7) and please explain
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!