U can use the Pythagorean theorem which is (a^2 + b^2 = c^2) It'll help you a lot
Answer:first one
hope this helps
Answer:
Step-by-step explanation:
z = 102 degree (opposite angles of a parallelogram are equal)
z + x + 34 = 180 degree 9sum of adjacent angles of a parallelogram is 180 degree)
102 + x + 34 = 180
x = 180 - 136
x = 44 degree
y + 102 + x = 180 degree (sum of interior angles of a triangle is 180 degree)
y + 102 + 44 = 180
y = 180 - 146
y = 34 degree
Answer:
15.38461538461538
Step-by-step explanation:
Answer:
11
Step-by-step explanation:
198 ÷ 18 = 11
x = 11
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