Question

Equation with angle addition can someone answer please

Answer 1

Answer: 40

Explanation:

Just added them together

Answer 2

Given:

• angle ABD = 70⁰
• angle ABC = 3x + 33
• angle CBD = 5x + 13

`\angle ABC + \angle CBD = \angle ABD`

3x + 33 + 5x + 13 = 70⁰

8x + 46 = 70⁰

x = 3

Thus angle ABC = 3(3) + 33 = 42⁰