3 years ago

4. Find the value of x. The diagram is not to scale.

Mathematics

2 answers:

borishaifa [10]3 years ago

4 0

Answer:

x = 47 degrees

Step-by-step explanation:

First, find the supplementary angle by subtracting 180 from 103, which you get 77 degrees.

Then, add 77 and 56 to get 133 degrees.

Subtract 180 from 133 and you get 47 degrees.

lukranit [14]3 years ago

4 0

Answer:

x = 47

Explanation:

we know that angles on a straight line add up to 180°. thus, we can subtract 103° from 180° to get 77°, which is the angle within the triangle.

now, because the sum of angles in a triangle is also exactly 180°:

180° - 56° - 77° = 47°

thus, <u>x = 47</u>.

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