Since ABC is a right triangle, we can use Pythagorean Theorem to solve for side AB.
Pythagorean Theorem: a^2 + b^2 = c^2
4^2 + 7^2 = c^2
16 + 49 = c^2
65 = c^2
c = 8.06
Hope this helps!! :)
Ik weet het antwoord niet, ik heb alleen het niveau omhoog nodig
Answer:
angle 1 should equal to 54.
angle 2 should equal to 126.
Step-by-step explanation:
2x - 8 + 4x + 2 = 180
2x + 4x - 8 + 2 = 180
6x - 6 = 180
6x - 6 + 6 = 180 + 6
6x = 186
6x ÷ 6 = 186 ÷ 6
x = 31
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2x - 8 = A1
2(31) - 8 = A1
62 - 8 = A1
54 = A1
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4x + 2 = A2
4(31) + 2 = A2
124 + 2 = A2
126 = A2
Answer:
x>19 represents ghe solution