Triangles

Question 1

Q1 30-60-90
Q2. 45-45-90
Q3.30-30-120
Q4 .90-35-53

Answer 1

1.1-2-√3
2.1-1-√2
3. 1-1-√3
4. 5-3-4

Question 2

What is cosine formula

Answer 2

B^2+C^2-A2/2BC

A =BASE AND B,C=SIDES

Question 3

Isocles triangle theorem

Answer 3

In an isosceles triangle, the medians drawn to the equal sides or angle are equal in length. and not the base side median is not equal to other medians