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
grigory [225]
3 years ago
12

Please solve this urgently

Mathematics
1 answer:
xxMikexx [17]3 years ago
4 0

Answer:

Construction:~Join~A,C~and~P,Q.~AC~and~BE~intersect~at~G

                         and~PQ~and~BE~intersect~at~H

BG⊥AC~and~AG=GC [BG~is~bisector~of~

In~right~angled~triangle~ABG,\\sinABG = \frac{AG}{AB}\\or, sin15^o = \frac{AG}{x}\\or, AG = xsin15^o=GC\\Also,~PH=HQ=xsin15^o [APHG ~and~ GHQC~ are~congruent~rectangles.]\\In~right~angled~triangle~PBH,\\  sinPBH = \frac{PH}{PB}\\ or, sinPBH = \frac{xsin15^o}{10} \\Now,\\cosPBQ = cos[2(PBH)]~~~~~[

You might be interested in
In a class of students, the following data table summarizes how many students have a cat or a dog. What is the probability that
solniwko [45]

The probability that a student who does not have a dog has a cat is 7/10.

<h3>What is the probability?</h3>

Probability determines the chances that a random event would happen. The odds that the random event would happen lies between 0 and 1.

The probability that a student who does not have a dog has a cat = number of students that do not have a dog but has a cat / total number of students that do not own a dog

=  7/10.

To learn more about probability, please check: brainly.com/question/13234031

#SPJ1

6 0
2 years ago
While away at school, Eileen receives an allowance of $400 each month, 35 percent of which she uses to pay her bills. If she bud
Mnenie [13.5K]

Eileen is able to save 13% of her allowance each month.

4 0
3 years ago
Which correctly places these plot events in order? 2, 5, 1, 3, 4 5, 1, 3, 4, 2 4, 2, 5, 1, 3 3, 4, 2, 5, 1.
Tema [17]

please add more information

6 0
2 years ago
Read 2 more answers
Jen ran 3/4 mile in 18 minutes at 9 am and 2 1/4 miles in 27 minutes at 6 pm. Is this proportional or non proportional?
VMariaS [17]

Answer:

It's non-proportional

Step-by-step explanation:

You could tell every 1/4 mile is 6 minutes, so every other number should be a multiple of 6 if it is a multiple of 1/4. 27 is not a multiple of 6.

7 0
2 years ago
Find the volume of the cylinder in terms of π.
ValentinkaMS [17]

Hello There!

The volume for a cylinder is Pi*r^2*h

We are going to leave our Answer in terms of pi so first we need to square our radius which we know is 5

Our radius is 25 because we squared 5. Next, we need to multiply 25 by our height which is 11.

25 multiplied by 11 is 275 so our Answer would be 275\pi

6 0
3 years ago
Other questions:
  • Plz help question below 20 POINTS!!!!!!!!!!!!!!!!!!!!!!!!!!!! ONLY ANSWER WITH EXPLANATION
    12·2 answers
  • Which of the following stocks had the highest trading price at the end of the day A.eBay. B.Netflix. C.Google. D.Apple
    5·2 answers
  • If a pair of dice are rolled,<br> what is the probability that at least<br> one die shows a 5?
    15·1 answer
  • Hello I need help with concavity of graphs. I have included a picture of the 4 problems I would love to be checked to see if the
    9·1 answer
  • Stella can type 150 words in 5 minutes. What is her rate per minute?
    8·1 answer
  • What is the value of x in the a.p<br> x+1,2x-1 and x+5
    10·1 answer
  • Colette is on a canoe trip. Her team paddles the canoe at a constant rate of 3 km/h and they portage at a
    13·1 answer
  • The one-to-one functions g and h are defined as follows.
    9·1 answer
  • 1. (a) Find the remainder when 5x2 – 3x + 6 is divided by 2x-1​
    14·1 answer
  • PLS SOMEONE HELP PLSSS
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!