Step-by-step explanation:
863.57 ×40/100 = 345.428
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It’s a right triangle because it has a 90 degree angle
Answer:
i think its 1.7 if this is correct can u mark me brainliest
Step-by-step explanation:
The 3 inside angles of a triangle need to equal 180 degrees.
You are given 28 for one.
The second on is adding 58 + 77 = 135 degrees.
X = 180 - 28 - 135 = 17 degrees
