Answer:
y=-3/2x +3
Step-by-step explanation:

since we've a right angled triangle
therefore , one angle of the triangle is 90°
applying Angle Sum Property of triangle which states that the sum of all the angles of a triangle is equal to 180° , we get

therefore , the angles are
<h3>
( In degree measure )</h3>

<h3>
( In radians )</h3>


hope helpful~
Answer:
Tn=6n+15
Step-by-step explanation:
Tn=6n+15
T9=6*9+15
T9=54+15
T9=69