Answer:
From the figure we can see that, 
& 
are vertically opposite angles.
⎆ <u>Vertically opposite angles are equal to each other.</u>
<u>____________________</u>
So, equation ⇻ 
____________________
Value of x will be :-
____________________
ʰᵒᵖᵉ ⁱᵗ ʰᵉˡᵖˢ
# ꧁❣ RainbowSalt2²2² ࿐
it is -4
Step-by-step explanation:
if you do it From left to right it's -4
Answer:
Step-by-step explanation:
∠ABC + ∠CBD = 90 so filling in the expressions for these angles:
(2x + 14) + (x + 7) = 90 and
3x + 21 = 90 and
3x = 69 so
x = 23. To find the measure of angle ABC in particular, we sub in a 23 for x:
x + 7 --> 23 + 7 = 30°, the last choice there.
Answer:
Step-by-step explanation:
A.
(7^2)^x = 1
(49)^x = 1
thus x = 0
B.
(7^0)^x=1
(1)^x = 1
x can be any real number.
Look and see which numbers are the same under F(x) and G9x)
x 3
x7
are the same for both
so answer is A & C
