Answer:
<B is 53.13degrees
Step-by-step explanation:
Find the diagram attached
Given
Opposite side= 4 (side facing <B)
Adjacent side = 3
Required
<B
According to SOH CAH TOAS identity
tan theta = opp/adj
tan<B = 4/3
<B = arctan(4/3)
<B = arctan(1.3333)
<B = 53.13 degrees
Hence the angle <B is 53.13degrees based on the diagram
You have a 30-60-90 triangle
In this triangle the hypotenuse is 2x and the smaller leg is x√3
in our case, x=5 and your side is 5√3
A pair of congruent triangles will have the same three side lengths and the same the angles. The equal sides and angles may not be in the same position due to turning or flipping, but they are always there. You can draw a phone with congruent lines on each triangle.
I hope this helps
Answer: 1st unique 2nd nothing 3rd more than 1
Step-by-step explanation:
Answer: 6
Step-by-step explanation: Look at the other triangle
