The formula for an obtuse triangle is >² +b³ . O True O False

Q: 30 12 60° A What is the value of B in the triangle above?

A: We have to find the value of B in the given right angle triangle: Here according to 60° angle,…

Q: Write the Double-Angle Formulas?

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Q: x + 1 5 - x

A: Our Aim is to find the value of x in the given right-angled triangle using Pythagoras Theorem.

Q: DRAG EACH CARD TO THE APPROPRIATE BOX BASED ON WHETHER THE THREE VALUI COULD BE THE THREE LENGTHS OF…

A: Pythagoras theorem is the best one to identify right angle triangle. a^2+b^2=c^2 a= base…

Q: The law of cosines is a+b-2abcosC c. Find the value of 2abcosC. B O A. -21 O B. 24 C. 21 O D. 24…

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Q: State if each triangle is a right triangle. 9 2√10 O No ○ Yes 13

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Q: D 14, 19 29

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Q: Use the diagram of Triangle XYZ below to answel uie 8.

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Q: 14 11

A: In the first triangle we get, cos F = 11/14 sin F=1-cos2F⇒sin F=1-11142⇒sin F=1-121196⇒sin…

Q: the b= 17 in, a = 11 in, c = 10 in

A: Topic:- application of trigonometry in triangle

Q: Here are some balanced hangers. Each piece is labeled with its weight. 200 16 20.8 3000 20 200 200…

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Q: Find the measure of ∠B in the triangle below if m∠A=m∠C.

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Q: What is the value of x in the triangles?

A: Explanation of the solution is given below...

Q: Which angles from an isosceles triangle

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Q: 6. Solve for the sides of the triangle 30 8m 45

A: In △EBC, tan30∘=8BCx=8tan30∘x=8·33=83 Use the Pythagoras theorem, BE=82+832=641+3=64·4=16

Q: 61° 20 ft 16 ft

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Q: Mark made a triangle that had one 95 degree angle and two acute angles. Which term describes Mark’s…

A: Given : Mark made a triangle that had one 95° angle and two acute angles.

Q: Which one of the following combination of the angles forms a triangle? 25o, 70o, 75o 60o, 70o, 80o…

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Q: Help find the missing sides please

A: in right angle triangle we know that  opposite/ hypo = sin ( angle)  adjent / hypo = cos (angle)

Q: What is the value of x in the triangle? 25 cm 18° 7.73 8.12 cm cm 23.7 8 16.5 cm cm

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Q: Solve the equation. * (x + 2y – 4) dx – (2x + y– 5) dy = 0

A: (x-y-1)3 = c(x+y-3) is correct option.

Q: Find the measure of Lx in the triangle below. 3x 2x O A) 15° о в) 30° C) 45° O D) 60° O E) Z5°

A: Topic-triangles Sum of all angles of triangle Is 180

Q: Fnd the third ade to the following triangle (there are two possole answers). Round to the nearest…

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