Answer: x=-3
Step-by-step explanation:
So we can say 2 square/3 square to whole power 4= 4/9 to the whole power 1, so -7*1=-7
2x-1=-7
x=-3
3.2 x3.2=10.24 couldn’t see full question brain me pls
Answer:
a) 150°
b) 30°
Step-by-step explanation:
It is easier to work the exterior angle first.
<h3>b)</h3>
The sum of exterior angles is 360°. The exterior angle at any vertex of a regular dodecagon will be 1/12 that:
360°/12 = 30° . . . the measure of one exterior angle
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<h3>a)</h3>
The measure of an interior angle will be the supplement of the adjacent exterior angle.
180° -30° = 150° . . . the measure of one interior angle
I did
2300-450=1850
93.50x12=1122
1122x3=3366
3366-1850= 1516
1516 should be the answer
To prove that these two triangles are congruent by Hypotenuse Leg theorem, we need to know that a hypotenuse and a leg are congruent or equal. Since we already see that a leg is congruent, we now need to know that the hypotenuses are congruent. The hypotenuses are CA and DA, meaning that to prove that these two triangles are congruent by HL, we need to know that CA is congruent to DA, or the second option.