Question

I need help can someone please help me

Answer 1

• The measure of ∠A is 66°.

Explanation:

We know that:

• ∠A = 3x + 18
• ∠D = 4x + 2
• ∠D = ∠A

Now, let's solve the equation. ∠D = ∠A.

• => 3x + 18 = 4x + 2
• => -2 + 18 = x
• => 16 = x

Now, let's substitute the value of x into any equation.

• => 4x + 2
• => 4(16) + 2
• => 66°

Hence, the measure of ∠A is 66°.