Question

the diagram shows a triangle. what is the value of t? t = ° submit work it out

Explanation:

Step1: Recall angle - sum property

The sum of interior angles of a triangle is $180^{\circ}$. So, $3t + 4t+11t=180$.

Step2: Combine like - terms

$(3 + 4+11)t=180$, which simplifies to $18t = 180$.

Step3: Solve for $t$

Divide both sides by 18: $t=\frac{180}{18}=10$.

Answer:

$10$