Answer:
90 degrees
Step-by-step explanation:
the square in the corner of ∠CGD means 90 degrees and the ∠AGB is parallel to ∠CGD which means they have the same measure
I hope this helps and if correct may I please have brainliest.
(i) The product of the two expressions is equal to the product of their factors. (ii) The product of the two expressions is equal to the product of their H.C.F. and L.C.M. 2.
what subject is this? maybe i can help you!
Step-by-step explanation:
Confidence interval = mean ± margin of error
CI = μ ± ME
The mean is μ = 8.7.
Margin of error = critical value × standard error
ME = CV × SE
At 95% confidence and 9 degrees of freedom, CV = 2.262.
SE = s / √n
SE = 3.3 / √10
SE = 1.04
The margin of error is:
ME = 2.262 × 1.04
ME = 2.36
CI = 8.7 ± 2.36
CI = (6.34, 11.06)
Angle A would be 40 degrees I’m sure because it is a rotation not a dilation (which changes the measurements including the lengths and degree of angles)
Hope I helped :)