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
serious [3.7K]
3 years ago
10

Find the measures of the numbered angles in the isosceles triangle

Mathematics
2 answers:
Damm [24]3 years ago
8 0

Answer:

As you noted, ∠PRS=80°. Take the triangle △TRS: we know two angles out of three, so that ∠TSR=45°. Now take the isosceles triangle △PTS: the two angles adjacent to the base PT are equal to 35°, so the third angle ∠PST=110° and then ∠PSR=65°. This is one of the two angles adjacent to the base of an isosceles trapezoid: knowing it, you can easily complete the solution.

Lady_Fox [76]3 years ago
7 0

Answer:

Ange 1 is 52, Angle 2 is 128, Angle 3 is 128

Step-by-step explanation:

All angles in a trapezoid add up to 369. In the isoceles trapezoid, non- adjacent angles are supplementary and angles on the same side are equal to each other.

You might be interested in
The number of private investigators is expected to increase from 52,000 in 2006 to 61,000 in 2016. If there are 648,982 police o
finlep [7]
<span>b. 761,307 ................</span>
4 0
3 years ago
Read 2 more answers
Diego had $21.32 and gave $9.50 to Elena. How much did he have left?
Charra [1.4K]

Answer:

11.82

Step-by-step explanation: I know this because 21.32-9.50= 11.82

7 0
3 years ago
You are looking at a computer printout of 100 test scores, which have been converted to standard units. The first 10 entries are
Contact [7]

Answer:

You are looking at a computer printout of 100 test scores, which have been converted to standard units. The first 10 entries are - 3.1 2.4 0.18 0.56 0.32 0.74 0.99 0.0244 3.7. Does the printout look reasonable, or

7 0
2 years ago
Please help me with this one.​
borishaifa [10]

Answer:

  • V = 16
  • W = 48

Step-by-step explanation:

The triangles are congruent when corresponding sides are congruent.

__

ΔFGH ≅ ΔABC means corresponding sides are ...

  (GH, BC) = (V, 16)

  (HF, CA) = (48, W)

Corresponding sides being congruent means ...

  V = 16

  W = 48

5 0
2 years ago
Calculate the length of the side BC. Using pythagoras ​
o-na [289]

Answer:

10m

Step-by-step explanation:

<em><u>A^2+B^2=C^2</u></em>

<em><u>6^2+8^2=C^2</u></em>

36+64=C^2

100=C^2

10=C

3 0
3 years ago
Read 2 more answers
Other questions:
  • In 1997, there were 43.2 million people who used free weights. Assuming the use of free weights increases 6% annually, which equ
    7·1 answer
  • What is the perimeter of the triangle shown on the coordinate plane, to the nearest tenth of a unit? 20.6 units 22.7 units 25.6
    6·2 answers
  • Use the chain rule to differentiate the following function.<br><br>f(x)=(5x+sin^3(x)+sinx^3)^3
    10·1 answer
  • What is 51⁄6 as an improper fraction? For Seneca Learning:
    13·2 answers
  • Which of the following is not a type of propaganda?
    5·1 answer
  • National credit union pays 5.5% intrest compounded quarterly on special notice savings accounts. Marco deposits $5698.80 in a sp
    12·1 answer
  • Convert ratio 37 : 500 into percentage​
    7·1 answer
  • Express in the form 1:n give n as a decimal 8:6
    12·1 answer
  • (7x4 – 18x3 + 10x2<br> 18x3 + 10x² – 11x + 10) = (x - 2)
    13·1 answer
  • Can someone please help?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!