3. The incircle of AABC has inradius r = 3, and is tangent to the sides BC, CA and AB at X, Y and Z, respectively. Suppose |BX| = 4 and a = 7. What are the lengths of b and c?

Q: 15. In the figure, ST is the tangent to the smaller circle, centre X, at P. Y is the centre of the…

A: Drawing: Join Q,N.

Q: C 15 12 P.

A:

Q: 1. AB and AC are tangent to OP. Find AB. 4 3y +4 B 1ly

A: here we will find AB,

Q: 6. RS and TU are common internal tangents to the circles. If RZ = 4,7 and ZU = 7.3, find RS and TU.…

A: We know that, the lengths of tangents drawn from an external point to a circle are equal.…

Q: C) V reflected over the x-axis. ty 1 V D) P reflected over y = x. -2 U•

A: The given graph is as follows -

Q: 1.) Question is attached!

A: Given that radius= 5  Length of MN= 16  Length of ON=16 If MN is a tangent then it must make a right…

Q: In the diagram, circle O is inscribed in AABC so that the circle is tangent to AB at F, to BC at E,…

A:

Q: 16) ST and SR are tangent to Circle C. Find ST. А. 3 x+ 12 В. 7.3 C. 12 4x +9 D. 13

A: Solution:Given    ST=4x+9   and ST=x+12To find length ST:Formula:ST and SR be two tangent of a…

Q: Cakulate S Sinc) dA where R is the triangle in the xy-plan bannded by the X-axis, tothe line y=x ,…

A:

Q: 5. Find the length of UX that results in WX being tangent to circle U at point W. 15 in. 54 inches…

A: Theorem:-The line joining point of contact of tangent to centre of circle is perpendicular to…

Q: 4. Which line passes through the origin? O A y=3 OB y=x-3 O cy=-3r ODY 2r 1

A: standard form of line is y=mx+cwhere m is slope of line

Q: 9. Which choice is tangent? M C G O LG GH O JM O TJ

A: 9. The figure is given by To determine : The tangent.

Q: y = (9 – x2/3) 3/2, from x = 1 to x = 27 81 B) 2 A) 72 C) 36 D) 24

A: We use integration to find the length of the curve

Q: Write a paragraph proof of the following. 1. Point X is the midpoint of WY and Point Y is the…

A: Find your answer below

Q: 4. Assume lines that appear tangent are tangent. What is the value of x? Hint: The sum of the…

A: The given circle is : To find the value of x

Q: of the chord of contact of the tangents drawn from a point on the circle x² + y² = a² to he circle…

A: Let (h,k) be a point on x2+y2=a2. then h2+k2=a2           ....(1)the equation of the chord of…

Q: 1. Given that the yellow segments are midsegments, which set of segments are parallel?

A: We are given that yellow segments are mid-segments. Now, we need to find the segments that are…

Q: 20. What additional piece of information would prove ALMK = ANMK by Side-Angle-Side? M N A. Mis the…

A: From A , ML = MN so side of two triangles LMK and NMK is same  It is given that LK = KN  And if B…

Q: 15. M is the midpoint of line segment PQ, and R is the midpoint of TS. If PM = MQ = a and TR = RS =…

A:

Q: 16) Given: AD is a tangent; AD = 8; CD = 5 Find: BC d tengent

A: It is given that AD is tangent to circle at point A having length AD=8. And, DCB is transversal line…

Q: The midpoint of a line segment whose endpoints are (X1,Y1) and (X2.Y2) is The midpoint of a line…

A: Using formula of midpoint,

Q: Let L be a line tangent to the circles C(O1,8) and C(O2,22) at points P and Q, respectively. If…

A:

Q: Find an angle coterminal to 0 on the interval [0, 27). 13т b. 0 = 2 a. 0 = 6

A: Definition of the coterminal angles helps to find the required coterminal angles. An angle θ' is…

Q: 1.)  Two circles that are internally tangent have three common tangent lines. A. True     b.False…

A: Given problems:- 1.) Two circles that are internally tangent have three common tangent lines.   A.…

Q: If 0 < t < π/2, describe sec t as a ratio of the lengths of the sides of a right triangle.

A: If 0 < t < π/2, we have to describe sect as a ratio of the lengths of the sides of a right…

Q: 1, In the quadrilateral shown OA = 2a, OB = 2b, OC = 2e. Points P. Q. R and S are the mid-points of…

A:

Q: If C is a closed contour , , and n+1, then z" dz = ? О а. 2л O b.0 O C. 2ni O d. None of the above

A:

Q: Prove the equal tangent theorem: Let P be a point outside a circle C. Let A be a point on C such…

A:

Q: Suppose line L connects points Q and R and suppose point P is not on L. Let point S be the unique…

A: Answer: The solution is given below:

Q: Let point E lie in the exterior of OP. How many tangent lines can be constructed to OP from point E?

A: two tangent line can be drawn to a circle from a point E outside of the circle.