The correct answer is d. Please give me brainlest I hope this helps let me know if it’s correct or not thanks I appreciate it thanks
Answer:
x = 30°
Step-by-step explanation:
We know that the sum of all of the interior angles of a triangle is 180°, therefore, we can write the following equation:
x + 2x + 3x = 180
6x = 180
x = 30°
Answer:
D. Not congruent
Step-by-step explanation:
Answer:
Step-by-step explanation:
By Pythagoras' Theorem, a² + b² = c².
Substituting the values of a and b, we get:
7² + 25² = c²
49 + 625 = c²
c² = 674
c ≈ 26.0 (to 1 d.p.)