Take an equilateral triangle.  Surround it by three other identical equilateral triangles to create another equilateral triangle.  Which way is it facing? Explain why this is.

Q: Edward and his daughter, Jeanie, see their shadows while they are walking. Edward is 69 inches tall,…

A: Edward and his daughter, Jeanie, see their shadows while they are walking. Edward is 69 inches tall,…

Q: wo legs of a right triangle are 6 ft and 10 ft Determine the length of the nypotenuse and the angle…

A: Topic:- right angle triangle

Q: Yup, I messed up the second triangle. Thank you for the clarification.

A:

Q: Joe wants to put Christmas lights on the edge of his roof. His roof makes a 45 degree angle with the…

A: draw the diagram as per questionLet BC is roof width and AB and AC is the edge of the top of house.

Q: Determine the length of the altitude from vertex B to side b of triangle ABC if c = 14 cm, a = cm,…

A:

Q: what is the equation for a triangle that has a line of symmetry on the x axis and a base on the y…

A: The triangle is symmetric to the x-axis. therefore, the triangle is an isosceles triangle. The…

Q: Consider a triangle with side A= 10 and angles B= 50° and C= 77°. Solve the triangle.

A: The given side of a triangle is a=10. The given angles of the triangle are  B= 50° and C= 77°.…

Q: The architect designing a building decides that it would be best for the roof to have an…

A: Then by law of cosine for the above triange we havecosA=b2+c2-a22bc

Q: Sasha says that she drew an acute isosceles triangle with side lengths of 6 cm, 9 cm, and 12 cm and…

A: In acute isosceles triangle ,two sides are always  same and opposite angle are equal and acute.so we…

Q: Can a triangle have two obtuse angles? Explain your answer.

A:

Q: length

A: In a right angled Triangle, Cos X = Base/ Hypotenuse Sin X  = Perpendicular/Hypotenuse