4. If mDE = 108° and m ZDOC = } a. mEA b. MZEAF = 85°, find: %3D D C. MZDAC

Q: 17. In the triangle, determine mZJ to the nearest degree. A. 31° B. 53° 35m C. 59° D. 63° 1.8 m H.

A: Given  GH=3.5mJH=1.8m

Q: If RU TU and mZTSU = 49°, what is %3D MZRST? U R %3D MZRST = ト

A: Given that: RU=TU and m∠TSU = 49°

Q: 4. (a) In O0, if L AOD = 50°, find 4 CBD. %3D B D C.

A:

Q: In the figure, ZCAB= ZABE = ZACD=44°and that ZDEB=2ZCDE. Find ZCDE. 44 44 44

A:

Q: 14. FE = ED=_ 15. GI= HI = 6 30° 60° F 60% 3

A:

Q: 650 C. In O T, mPQ = 65°, mR = 80° and mzS = 70°.Find: 1. mzP = %3D 2. mzQ = 3. mQR 800 R. 700 %3D

A:

Q: e) Find ?. 10.5m 46.5° %3D

A:

Q: Find x if mZFDE = x + 68, %3D M2CDE = 146°, and m2CDF = x + 94. %3D D E

A: find x if m∠FDE=x+68

Q: 7) Find m/EDW if MEDC = 23x + 6, MZEDW=10x +4, and mWDC = 80°. D.

A: 7)To find m∠EDW if m∠EDC=23x+6,m∠EDW=10x+4and m∠WDC=80°

Q: 13.) f A=32.2 6=2 of AABC. %3D A. 129.5 vnits? B. 102.8 units C. 64.7 units? D.32.6 units 2.

A:

Q: -15n sec 4

A:

Q: 177 Give the exact value of Cot

A: You must have the idea of basic trigonometric formula.

Q: AKLM, m = 44 cm, k = 41 cm and ZL=31°. Find ZK, to the nearest degree

A:

Q: 4. у%3D 3 sin(10х) 5. у %3D cot(2x3) 6. у %3D cot?x

A: Our objective is to differentiate the above questions.

Q: 7. In AABC, mZC = 90, AC = 6, and AB = 10. Find tan A.

A: Solution-

Q: given costheta=5/13 with theta in QIV, what is the value of 2theta?

A:

Q: A track and field athlete participates in the shot put and throws, (pushes)a shot at an initial…

A: Topic name -  projectile motion  A    60.81 feet B.  54.17  feet  C.  195.4   feet

Q: In ARST (not shown), mZR 45° and mZS 64°. Find m ZT. %3D

A: Given that, In triangle RST, m∠R=45∘ and m∠S=64∘ To find:

Q: In the triangle ABC in Figure 1.2, sides a and c were measured as & and 10 cm with 0.1 and 0.2…

A:

Q: M2UML = . Find mZNMU. 100° and mLNML = 150° %3D

A: We can find the unknown angle as below

Q: Q4.A) how many significant figures are in the following numbers? (a) 78.9 ± 0.2 (b) 3.788 x 10° (c)…

A: TO FIND: How many significant figures are in the following numbers?

Q: 9. In circle O, ZMOP = 165° find MZLMO * L Your answer

A:

Q: 34. RECT is a rectangle. RC = 15 f =. e = ET = AC = R, e E 17° T C

A: A rectangle given with measures RC = 15 and ∠T = 17°. The objective is to find the mentioned…

Q: s cot (coshx) dx 6. Cschx

A: To find: The integration of ∫cot6cos hxcsc hxdx. Formula used: ∫cos hx dx=sin hx+C ∫xndx=xn+1n+1+C…

Q: O 16. Calculate mZD in the triangle below. E 133° D

A: I am going to solve the given problem by using soem simple geometry to get the required result.

Q: 34. Given: x 10.3 cm, y 8.4 cm, and m ZX = 45°. Find mZ Y. a. 75° b. 60 С. 45° d. 35°

A: From the given statement,

Q: 21. Given mSO = 106°, mPR = 120°, find x %3D %3D

A: Consider a circle such that two chords to the circle intersect at a point inside the circle as shown…

Q: 4. E MZGDE =, D H MZDEH = 59 MZDGH = G

A: