a. Given b? = a? + c? - 2acCosB i) Transpose to make B the subject ii) Calculate B in degrees, minutes, and seconds, given that a = 150m, b = 200m, and c = 261m. %3D

Q: 5. Find x, the triangios. 4.5 cm .5cm 12.2 cm ofr the Ee Gnftleperimeer 12 m 7 m 10 m 15m 12 m 3 m

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Q: D P• 1. Secants AC and CD intersect OP at B and E as shown. If AC = 16, CB = 6, and CE = 4, find CD.…

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Q: If EF EH and mZEGF 59°, what is MZFGH? %3D G H. MZFGH

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Q: Use the diagram shown. If mZYXZ = 44°, mZWXZ = 22°, and WZ = 9.2, then what is the value of YW? Y. W…

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Q: If meF = (5x + 3)° and the mH - 72°, what is the measure of 2C ?

A: We have to find angle C

Q: In acute triangle ABC, side b= 12, side c = 10 and mLA = 42. Find side a. %3D

A: We will use cosine law to answer this

Q: BC = a. Prove: AB = 2a and AC = aV3. %3D %3D

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Q: In AABC, ZA = 31°, sides b 10cm and a = 7.2 cm, then which of the following can be the values for…

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Q: In AZXY, y = 11m, x = 12m, mZZ = 141°. Find the area of the triangle and round to the nearest tenth.…

A: Find the area of triangle

Q: 4. a = 20 m [W 30°S] b = 30 m [W 40°N]. Find a - b. %3D %3D

A: We need to find a-b.

Q: B 28°

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Q: A C If m / ABD - 75° and m/ APC - 40º

A: Given that: m∠ABD=75° and m∠ABC=40°

Q: Find x if PDEm = 55°, CDEm = 36x+ 4, and CDPm = 19x ?

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Q: If FG FI, MZFHG 2a, and MZFHI = a + 21°, what is the value of a? H.

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Q: Find Soluton for up (:) -5 Il6) %3D given 一 -3

A: The given problem is to solve the matrix differential equation with the given initial condition, we…

Q: egiver aion tU SUIVE 18. In AXYZ, mZX=70, mZY= 4 XZ? %3D

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