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
Y_Kistochka [10]
3 years ago
11

Can anyone help me with this?

Mathematics
1 answer:
Zina [86]3 years ago
6 0

Answer:

  b = 15°

Step-by-step explanation:

The base angles (c = ∠QRP) of ΔQPR are such that the sum of angles of the triangle is 180°. Since the triangle isosceles, the base angles are equal:

  2c +60 = 180

  2c = 120

  c = 60 . . . . . . degrees; the base angle of ΔQPR

__

Likewise, the base angle (∠SRP) of ΔSPR is ...

  a = (180 -90)/2 = 45 . . . . . degrees

__

The measure of angle b is the difference between the larger and smaller base angles:

  b = c -a = 60° -45°

  b = 15°

You might be interested in
There are 7 students in cara art club . They need to share 2 rolls of clay equally . Cara wants to know how much clay she will g
Maslowich
It’s 14 bécate as you c a n d e e see deben times two is fourteen or maybe you do 2 7 times and you will get your answer
8 0
3 years ago
Read 2 more answers
How is 2-2×6+3=-7?<br>The answer to this question​
alekssr [168]

Answer:

PEMDAS

Step-by-step explanation:

Using PEMDAS or the order of operations, you first multiply 2 by 6

2-2×6+3

2-12+3  

Then you can go in any order since addition and subtraction take the same precedence.

-10+3=-7

5 0
3 years ago
I need help answering this question please!
iren [92.7K]
It is the graph of p is steeper than the graph of q.


7 0
3 years ago
The lead statue of the Korean War Memorial in Washington DC casts a 43.5 inch shadow at the same time a nearby tourist casts a 3
AfilCa [17]

Answer:

The lead statue is 87 inches tall

Step-by-step explanation:

Let

x ----> the height of the lead statue

using proportion

we know that

The height of the  lead statue divided by the length of his shadow must be equal to the height of the tourist divided by the length of his shadow.

so

\frac{x}{43.5}=\frac{64}{32}\\\\\frac{x}{43.5}=2\\\\x=2(43.5)\\\\x=87\ in

3 0
3 years ago
∠xangle, x and \angle y∠yangle, y are supplementary angles. \angle y∠yangle, y measures 97^\circ97 ∘ 97, degrees. What is the me
gtnhenbr [62]

Answer:

83°

Step-by-step explanation:

Since angle x and angle y are supplementary angles,

x + y = 180°.

Since y = 97°

x = 180° - y = 180° - 97° = 83°

8 0
3 years ago
Other questions:
  • What is the slope of the line joining (8, 8) and (12, 6)?
    8·1 answer
  • Assume that we want to construct a confidence interval. Do one of the​ following, as​ appropriate:
    15·1 answer
  • since Joe catches for fish today Melissa sketches to fish the amount of Joe's Fish is always greater Joe's Fish is also always t
    8·1 answer
  • The number of students who participated in sports
    10·1 answer
  • Change the fraction 13/20 to a decimal. <br><br> A. 0.65<br> B. 0.015<br> C. 0.065<br> D. 0.15
    10·2 answers
  • A manufacturer makes plastic containers in the shape of rectangular prisms. One container has a height of 5 inches, a width of L
    13·1 answer
  • The school cafeteria served
    10·1 answer
  • Show work and how plz answer
    6·1 answer
  • A company wishes to manufacture a box with a volume of 20 cubic feet that is open on top and is twice as long as it is wide. Fin
    15·1 answer
  • What’s the circumference to this problem?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!