Answer:
Isosceles triangles have two sides with the same length, and one side that ... Similarly, if two angles of a triangle have equal measure, then the sides ... (2) Set up an equation and solve for x. ... x = 60/2 x = 30. Each base angle of triangle ABC measures 30 degrees. ... In isosceles triangle RST, angle S is the vertex angle.
Step-by-step explanation:
Answer:
Q.#1 is a
Q.#2 is d
Step-by-step explanation:
hope this helps:)
All you have to do is to reverse the order of the x and y components of (7,2):
(2,7).
Answer:
15
Step-by-step explanation:
90 - 30 = 60
60 - 45 = 15
d.15