Reteach 12.4
... 4. Can be inscribed in a circle; possible answer: The two congruent angles of the kite are opposite, so they must be right angles. Draw a diameter. Draw segments from opposite ends of the diameter to any point on the circle. Use the compass to copy one of the segments across the diameter. Draw the f ...
... 4. Can be inscribed in a circle; possible answer: The two congruent angles of the kite are opposite, so they must be right angles. Draw a diameter. Draw segments from opposite ends of the diameter to any point on the circle. Use the compass to copy one of the segments across the diameter. Draw the f ...
Chapter 7 - Mywayteaching
... Q56. If two isosceles triangles have a common base, prove that the line joining their vertices bisects them at right angles. Q57. ∆ABC and ∆ DBC are two isosceles triangles on the same base BC and vertices A and D are on the same side of BC If AD is extended to intersect BC at P, show that i) ii) ii ...
... Q56. If two isosceles triangles have a common base, prove that the line joining their vertices bisects them at right angles. Q57. ∆ABC and ∆ DBC are two isosceles triangles on the same base BC and vertices A and D are on the same side of BC If AD is extended to intersect BC at P, show that i) ii) ii ...
~d9~~5
... 4. the hypotenuseand one other side of a right-angled triangle. In such cases you can always find the unknown sides and angles by using'the Pythagoreantheoremor the Sine and Cosine Laws, and the fact that the sum of the three angles of a triangle is 1800(or 11"radians). A triangle is not determinedu ...
... 4. the hypotenuseand one other side of a right-angled triangle. In such cases you can always find the unknown sides and angles by using'the Pythagoreantheoremor the Sine and Cosine Laws, and the fact that the sum of the three angles of a triangle is 1800(or 11"radians). A triangle is not determinedu ...
