Answer:
147°
Step-by-step explanation:
The measure of arc CH is equal to the central angle it sees
the angles arc AH sees are BAC and CAH so the length of arc AH would be the sum of these two angles
90° + 57° = 147°
Answer:

Step-by-step explanation:
we know that
If two figures are similar, then the ratio of its corresponding sides is equal
In this problem Triangles OQP and OQ'P' are similar by AA Similarity Postulate
so

we have


substitute

Answer: His car is slowing down .
Step-by-step explanation:
If there is a reduction in speed, it means his car is slowing down and may be running out of fuel.
Answer:
10(5v-6)
Step-by-step explanation: