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What is the measure of X?
154.3
A. 25.7°
Supplementary Angles: Two angles that
add to equal 180°
B. 180°
C. 64.3°
D. 26.3°
B
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What Is The Measure Of X 1543 A 257 Supplementary Angles Two Angles That Add To Equal 180 B 180 C 643 D 263 B Оооо class=

Sagot :

Answer:

A. 25.7°

Step-by-step explanation:

the sum of straight angle is 180°.

so, i subtract 154.3 from 180.

i get 25.7 °