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
True [87]
3 years ago
14

Find the size of angle XYZ.

Mathematics
1 answer:
ICE Princess25 [194]3 years ago
7 0

Answer:

0.9

Step-by-step explanation:

so cos^-1 (4/13)

so it will be 0.95

if you round it up then it would be 1 if not then just 0.9

You might be interested in
What do I need to make on my next quiz if I have an f and quizzes are 30% of our grade?
hram777 [196]
Make more than a 80 on quizzes and you should be fine 75 lowest possible
3 0
3 years ago
Q6: Which is the graph of the polar equation r=1/1-sin theta.
AveGali [126]

Answer:

The correct answer is C.

Step-by-step explanation:

The given equation is;

r=\frac{1}{1-\sin(\theta)}

This implies that;

r(1-\sin(\theta)=1

r-r\sin(\theta)=1

Let us write in Cartesian coordinates by substituting;

r=\sqrt{x^2+y^2} ,y=r\sin(\theta)

\sqrt{x^2+y^2}-y=1

\sqrt{x^2+y^2}=y+1

Square both sides;

(\sqrt{x^2+y^2})^2=(y+1)^2

This implies that;

x^2+y^2=y^2+2y+1

x^2=2y+1

y=\frac{1}{2}x^2-\frac{1}{2}

This is an equation of a parabola that opens upwards with a  y-intercept of -\frac{1}{2}.

The correct choice is C

4 0
3 years ago
19=8+y solve for y? pleas ehelp me answer
nadya68 [22]

Answer:

Step-by-step explanation:

8+?=19

19-8=11

Y=11

7 0
4 years ago
Triangle CDE has been rotated 90° in a clockwise direction. Based on the figure, which would be a correct name for the image of
Goryan [66]

Answer:

C'D'E'

Step-by-step explanation:

7 0
4 years ago
Read 2 more answers
Jim biked 2 3/4
irinina [24]

Answer:2 3/4+ 3 5/8= 6 3/8

Step-by-step explanation:

2 3/4= 2 6/8+3 5/8=5 11/8=6 3/8

5 0
3 years ago
Other questions:
  • A rubber belt connects the two flywheels shown. Find the total
    11·2 answers
  • Write this equation in standard form<br> 9x^2-4y^2-24y-72=0
    15·1 answer
  • Which polynomial represents the sum below?<br> (3x2 + 3) + (3x2 + x + 4)
    6·1 answer
  • Consider a circle whose equation is x2 + y2 + 4x - 6y - 36 = 0. Which statements are true? Check all that apply.
    14·2 answers
  • Between which two integers does √700 lie?
    11·2 answers
  • The diameter of a volleyball is 8.15 inches. What is the volume of the ball, rounded to the nearest hundredth?
    7·2 answers
  • I need help with this.
    14·1 answer
  • For brainiest<br> :)):):)):):):):)
    11·2 answers
  • If the slope of a line and a point on the line are​ known, the equation of the line can be found using the​ slope-intercept form
    13·1 answer
  • A crate of pears that usually costs $50 is on sale for 10% off. What is the sale price for the crate of pears?​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!