Find what the measurements of angles a-d are and state the reason Like how do you solve it?

Mathematics

1 answer:

ANTONII [103]3 years ago

5 0

Angle d is a vertical angle to the 70° angle meaning that angle d is 70°--to confirm it, line EF is 180° and
180- 40-70= 70° (and 70/2 is 35 which is the measurement for angle e and f bc we know that they are equal)

To find a-- we know now that f is 35, bc a and f are vertical angles, that means a is equal to f...

ANSWER- a is 35° and d is 70°

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