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
makvit [3.9K]
3 years ago
15

If RT is a diameter of Q, Find m A.88° B.89° C.92° D.101°

Mathematics
1 answer:
kumpel [21]3 years ago
7 0

Answer:

A.88°

Step-by-step explanation:

Given,

RT is the diameter of the circle with center Q.

We have to find the measure of ∠RQS.

Solution,

m\angle RQS=7x+18\ \ \ and\\m\angle TQS=9x+2

Since RT is the diameter. That is it makes a straight angle at the center Q.

And measure of straight angle is 180°.

So we can say that  ∠RQS and ∠SQT makes a straight angle.

\therefore \angle RQS+\angle SQT=180\°

Now substituting the given values, we get;

(7x+18)+(9x+2)=180\°\\\\7x+9x+20=180\°\\\\16x=180-20=160\°\\\\x=\frac{160}{16}=10\°

We get the value of 'x'.

By substituting the value of x, we can find the measure of ∠RQS.

m\angle RQS=7x+18=7\times10+18=70+18=88\°

m\angle TQS=9x+2=9\times10+2=90+2=92\°

Hence the measure of ∠RQS is 88°.

You might be interested in
Find the third side in simplest radical form <br> can anybody help me with this please!
Katyanochek1 [597]

Answer:

sqrt(98) aka \sqrt{98}

Step-by-step explanation:

To find the third side we need to use the Pythagorean theorem (a^2 + b^2 = c^2)  so let 3 = a and b = sqrt(89) so a^2 = 9 and for b^2 just ignore the square root so b^2 = 89 then we add 9 and 89 89 + 9 = 98 so c^2 = 98 then we do the square root of 98 since the square root of 98 isn't a whole number/ has a decimal we just leave it written as sqrt(98)

8 0
3 years ago
3) Sue bought a triangular shaped piece of wood
olga_2 [115]

Answer:

12 inches of fabric

Step-by-step explanation:

Area of a triangle = hight x base

so 6 x 2 = 12

12 inches of fabric is your answer

Hope this helps :)

6 0
2 years ago
Find the missing side This is due in a hour
loris [4]

Answer:

The Arch is 630 ft tall

Step-by-step explanation:

3 0
3 years ago
Name a point that is the square root of 2 away from(-1,5)
DerKrebs [107]

Answer:

Any point on the circle (x + 1)² + (y - 5)² = 2 with center (-1 , 5) and radius √2

Step-by-step explanation:

circle: (x + 1)² + (y - 5)² = 2

3 0
3 years ago
Convert a recipe that serves 6 and calls for 3/4 cups of sugar to one that serves 20.
djyliett [7]

Answer:

5/2cups

Step-by-step explanation:

If a recipe serves 6 and calls for 3/4cups, arecipe that serves 20, will call for (20×3/4)/6 cups. Mathematically;

6recipe = 3/4cups

20recipe = x

Cross multiplying we have;

6x = 20×3/4

6x = 15

x = 15/6

x = 5/2

This means a recipe that serves 20 will call for 5/2cups

3 0
3 years ago
Other questions:
  • There are three separate, equal-size boxes, and inside each box there are four separate small boxes, and inside each of the smal
    13·1 answer
  • What is a system of equations for the following situation? There is a total of 40 questions on a test. Some questions are multip
    13·1 answer
  • Write and solve a real world word problem in which there are 3 tables for every 8 chairs.
    5·1 answer
  • Which is the graph of y = 5x + 5?
    14·1 answer
  • jan wants to buy 3 yards of fabric at $3.58 per yard for a blouse. she also wants to buy 2 yards of a different fabric for a ski
    5·1 answer
  • Decide whether Equation A or B would be used to solve the problem.
    7·1 answer
  • v A t-shirt originally costs $18.50. It is on sale for 10% off. What is the sale price of the t-shirt?
    6·1 answer
  • A trough has ends shaped like isosceles triangles, with width 2 m and height 5 m, and the trough is 18 m long. Water is being pu
    13·1 answer
  • Create a system of equations that has a solution of (1, 2)
    5·1 answer
  • 2+2+2+2+2+2+2+2+2x5=a<br><br> a=_<br><br> free brainiest
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!