Answer:
120º
Step-by-step explanation:
angles of an equilateral triangle are equal so..
180 ÷ 3 = 60º
to get the exterior m⦣C
180 - interior m⦣C = exterior m⦣C
180º - 60º = 120º
Substitute

, so that

. The integral is then equivalent to

Then transforming back to

gives
Transformational properties allow systematic movement of congruent figures while maintaining or adjusting their orientation.
Answer:
19/37
Step-by-step explanation:
47/148 + 29/148 = 76/148 = 38/74 = 19/37
here is a link to the aneser hope it helps